209619792

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 240

約数和(自身を含む): 676087680

約数和(自身を除く): 466467888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 27, 34, 36, 46, 48, 51, 54, 68, 69, 72, 73, 92, 102, 108, 136, 138, 144, 146, 153, 184, 204, 207, 216, 219, 272, 276, 289, 292, 306, 368, 391, 408, 414, 432, 438, 459, 552, 578, 584, 612, 621, 657, 782, 816, 828, 867, 876, 918, 1104, 1156, 1168, 1173, 1224, 1241, 1242, 1314, 1564, 1656, 1679, 1734, 1752, 1836, 1971, 2312, 2346, 2448, 2482, 2484, 2601, 2628, 3128, 3312, 3358, 3468, 3504, 3519, 3672, 3723, 3942, 4624, 4692, 4964, 4968, 5037, 5202, 5256, 6256, 6647, 6716, 6936, 7038, 7344, 7446, 7803, 7884, 9384, 9928, 9936, 10074, 10404, 10512, 10557, 11169, 13294, 13432, 13872, 14076, 14892, 15111, 15606, 15768, 18768, 19856, 19941, 20148, 20808, 21097, 21114, 22338, 26588, 26864, 28152, 28543, 29784, 30222, 31212, 31536, 33507, 39882, 40296, 41616, 42194, 42228, 44676, 45333, 53176, 56304, 57086, 59568, 59823, 60444, 62424, 63291, 67014, 79764, 80592, 84388, 84456, 85629, 89352, 90666, 106352, 114172, 119646, 120888, 124848, 126582, 134028, 159528, 168776, 168912, 171258, 178704, 179469, 181332, 189873, 228344, 239292, 241776, 253164, 256887, 268056, 319056, 337552, 342516, 358938, 362664, 379746, 456688, 478584, 485231, 506328, 513774, 536112, 569619, 685032, 717876, 725328, 759492, 770661, 957168, 970462, 1012656, 1027548, 1139238, 1370064, 1435752, 1455693, 1518984, 1541322, 1940924, 2055096, 2278476, 2871504, 2911386, 3037968, 3082644, 3881848, 4110192, 4367079, 4556952, 5822772, 6165288, 7763696, 8734158, 9113904, 11645544, 12330576, 13101237, 17468316, 23291088, 26202474, 34936632, 52404948, 69873264, 104809896, 209619792]

約数ペア:

[(1, 209619792), (2, 104809896), (3, 69873264), (4, 52404948), (6, 34936632), (8, 26202474), (9, 23291088), (12, 17468316), (16, 13101237), (17, 12330576), (18, 11645544), (23, 9113904), (24, 8734158), (27, 7763696), (34, 6165288), (36, 5822772), (46, 4556952), (48, 4367079), (51, 4110192), (54, 3881848), (68, 3082644), (69, 3037968), (72, 2911386), (73, 2871504), (92, 2278476), (102, 2055096), (108, 1940924), (136, 1541322), (138, 1518984), (144, 1455693), (146, 1435752), (153, 1370064), (184, 1139238), (204, 1027548), (207, 1012656), (216, 970462), (219, 957168), (272, 770661), (276, 759492), (289, 725328), (292, 717876), (306, 685032), (368, 569619), (391, 536112), (408, 513774), (414, 506328), (432, 485231), (438, 478584), (459, 456688), (552, 379746), (578, 362664), (584, 358938), (612, 342516), (621, 337552), (657, 319056), (782, 268056), (816, 256887), (828, 253164), (867, 241776), (876, 239292), (918, 228344), (1104, 189873), (1156, 181332), (1168, 179469), (1173, 178704), (1224, 171258), (1241, 168912), (1242, 168776), (1314, 159528), (1564, 134028), (1656, 126582), (1679, 124848), (1734, 120888), (1752, 119646), (1836, 114172), (1971, 106352), (2312, 90666), (2346, 89352), (2448, 85629), (2482, 84456), (2484, 84388), (2601, 80592), (2628, 79764), (3128, 67014), (3312, 63291), (3358, 62424), (3468, 60444), (3504, 59823), (3519, 59568), (3672, 57086), (3723, 56304), (3942, 53176), (4624, 45333), (4692, 44676), (4964, 42228), (4968, 42194), (5037, 41616), (5202, 40296), (5256, 39882), (6256, 33507), (6647, 31536), (6716, 31212), (6936, 30222), (7038, 29784), (7344, 28543), (7446, 28152), (7803, 26864), (7884, 26588), (9384, 22338), (9928, 21114), (9936, 21097), (10074, 20808), (10404, 20148), (10512, 19941), (10557, 19856), (11169, 18768), (13294, 15768), (13432, 15606), (13872, 15111), (14076, 14892)]