205657704

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 288

約数和(自身を含む): 717050880

約数和(自身を除く): 511393176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 49, 51, 54, 56, 63, 68, 72, 81, 84, 98, 102, 108, 119, 126, 127, 136, 147, 153, 162, 168, 189, 196, 204, 216, 238, 243, 252, 254, 294, 306, 324, 357, 378, 381, 392, 408, 441, 459, 476, 486, 504, 508, 567, 588, 612, 648, 714, 756, 762, 833, 882, 889, 918, 952, 972, 1016, 1071, 1134, 1143, 1176, 1224, 1323, 1377, 1428, 1512, 1524, 1666, 1701, 1764, 1778, 1836, 1944, 2142, 2159, 2268, 2286, 2499, 2646, 2667, 2754, 2856, 3048, 3213, 3332, 3402, 3429, 3528, 3556, 3672, 3969, 4131, 4284, 4318, 4536, 4572, 4998, 5292, 5334, 5508, 6223, 6426, 6477, 6664, 6804, 6858, 7112, 7497, 7938, 8001, 8262, 8568, 8636, 9144, 9639, 9996, 10287, 10584, 10668, 11016, 11907, 12446, 12852, 12954, 13608, 13716, 14994, 15113, 15876, 16002, 16524, 17272, 18669, 19278, 19431, 19992, 20574, 21336, 22491, 23814, 24003, 24892, 25704, 25908, 27432, 28917, 29988, 30226, 30861, 31752, 32004, 33048, 37338, 38556, 38862, 41148, 44982, 45339, 47628, 48006, 49784, 51816, 56007, 57834, 58293, 59976, 60452, 61722, 64008, 67473, 72009, 74676, 77112, 77724, 82296, 89964, 90678, 95256, 96012, 105791, 112014, 115668, 116586, 120904, 123444, 134946, 136017, 144018, 149352, 155448, 168021, 174879, 179928, 181356, 192024, 202419, 211582, 216027, 224028, 231336, 233172, 246888, 269892, 272034, 288036, 317373, 336042, 349758, 362712, 404838, 408051, 423164, 432054, 448056, 466344, 504063, 524637, 539784, 544068, 576072, 634746, 672084, 699516, 809676, 816102, 846328, 864108, 952119, 1008126, 1049274, 1088136, 1224153, 1269492, 1344168, 1399032, 1512189, 1619352, 1632204, 1728216, 1904238, 2016252, 2098548, 2448306, 2538984, 2856357, 3024378, 3264408, 3672459, 3808476, 4032504, 4197096, 4896612, 5712714, 6048756, 7344918, 7616952, 8569071, 9793224, 11425428, 12097512, 14689836, 17138142, 22850856, 25707213, 29379672, 34276284, 51414426, 68552568, 102828852, 205657704]

約数ペア:

[(1, 205657704), (2, 102828852), (3, 68552568), (4, 51414426), (6, 34276284), (7, 29379672), (8, 25707213), (9, 22850856), (12, 17138142), (14, 14689836), (17, 12097512), (18, 11425428), (21, 9793224), (24, 8569071), (27, 7616952), (28, 7344918), (34, 6048756), (36, 5712714), (42, 4896612), (49, 4197096), (51, 4032504), (54, 3808476), (56, 3672459), (63, 3264408), (68, 3024378), (72, 2856357), (81, 2538984), (84, 2448306), (98, 2098548), (102, 2016252), (108, 1904238), (119, 1728216), (126, 1632204), (127, 1619352), (136, 1512189), (147, 1399032), (153, 1344168), (162, 1269492), (168, 1224153), (189, 1088136), (196, 1049274), (204, 1008126), (216, 952119), (238, 864108), (243, 846328), (252, 816102), (254, 809676), (294, 699516), (306, 672084), (324, 634746), (357, 576072), (378, 544068), (381, 539784), (392, 524637), (408, 504063), (441, 466344), (459, 448056), (476, 432054), (486, 423164), (504, 408051), (508, 404838), (567, 362712), (588, 349758), (612, 336042), (648, 317373), (714, 288036), (756, 272034), (762, 269892), (833, 246888), (882, 233172), (889, 231336), (918, 224028), (952, 216027), (972, 211582), (1016, 202419), (1071, 192024), (1134, 181356), (1143, 179928), (1176, 174879), (1224, 168021), (1323, 155448), (1377, 149352), (1428, 144018), (1512, 136017), (1524, 134946), (1666, 123444), (1701, 120904), (1764, 116586), (1778, 115668), (1836, 112014), (1944, 105791), (2142, 96012), (2159, 95256), (2268, 90678), (2286, 89964), (2499, 82296), (2646, 77724), (2667, 77112), (2754, 74676), (2856, 72009), (3048, 67473), (3213, 64008), (3332, 61722), (3402, 60452), (3429, 59976), (3528, 58293), (3556, 57834), (3672, 56007), (3969, 51816), (4131, 49784), (4284, 48006), (4318, 47628), (4536, 45339), (4572, 44982), (4998, 41148), (5292, 38862), (5334, 38556), (5508, 37338), (6223, 33048), (6426, 32004), (6477, 31752), (6664, 30861), (6804, 30226), (6858, 29988), (7112, 28917), (7497, 27432), (7938, 25908), (8001, 25704), (8262, 24892), (8568, 24003), (8636, 23814), (9144, 22491), (9639, 21336), (9996, 20574), (10287, 19992), (10584, 19431), (10668, 19278), (11016, 18669), (11907, 17272), (12446, 16524), (12852, 16002), (12954, 15876), (13608, 15113), (13716, 14994)]