171862992

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:407

約数の個数: 240

約数和(自身を含む): 600497280

約数和(自身を除く): 428634288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 46, 48, 49, 54, 56, 63, 69, 72, 84, 92, 98, 108, 112, 126, 138, 144, 147, 161, 168, 184, 189, 196, 207, 216, 252, 276, 294, 322, 336, 353, 368, 378, 392, 414, 432, 441, 483, 504, 552, 588, 621, 644, 706, 756, 784, 828, 882, 966, 1008, 1059, 1104, 1127, 1176, 1242, 1288, 1323, 1412, 1449, 1512, 1656, 1764, 1932, 2118, 2254, 2352, 2471, 2484, 2576, 2646, 2824, 2898, 3024, 3177, 3312, 3381, 3528, 3864, 4236, 4347, 4508, 4942, 4968, 5292, 5648, 5796, 6354, 6762, 7056, 7413, 7728, 8119, 8472, 8694, 9016, 9531, 9884, 9936, 10143, 10584, 11592, 12708, 13524, 14826, 16238, 16944, 17297, 17388, 18032, 19062, 19768, 20286, 21168, 22239, 23184, 24357, 25416, 27048, 29652, 30429, 32476, 34594, 34776, 38124, 39536, 40572, 44478, 48714, 50832, 51891, 54096, 56833, 59304, 60858, 64952, 66717, 69188, 69552, 73071, 76248, 81144, 88956, 97428, 103782, 113666, 118608, 121716, 129904, 133434, 138376, 146142, 152496, 155673, 162288, 170499, 177912, 194856, 207564, 219213, 227332, 243432, 266868, 276752, 292284, 311346, 340998, 355824, 389712, 397831, 415128, 438426, 454664, 467019, 486864, 511497, 533736, 584568, 622692, 681996, 795662, 830256, 876852, 909328, 934038, 1022994, 1067472, 1169136, 1193493, 1245384, 1363992, 1534491, 1591324, 1753704, 1868076, 2045988, 2386986, 2490768, 2727984, 3068982, 3182648, 3507408, 3580479, 3736152, 4091976, 4773972, 6137964, 6365296, 7160958, 7472304, 8183952, 9547944, 10741437, 12275928, 14321916, 19095888, 21482874, 24551856, 28643832, 42965748, 57287664, 85931496, 171862992]

約数ペア:

[(1, 171862992), (2, 85931496), (3, 57287664), (4, 42965748), (6, 28643832), (7, 24551856), (8, 21482874), (9, 19095888), (12, 14321916), (14, 12275928), (16, 10741437), (18, 9547944), (21, 8183952), (23, 7472304), (24, 7160958), (27, 6365296), (28, 6137964), (36, 4773972), (42, 4091976), (46, 3736152), (48, 3580479), (49, 3507408), (54, 3182648), (56, 3068982), (63, 2727984), (69, 2490768), (72, 2386986), (84, 2045988), (92, 1868076), (98, 1753704), (108, 1591324), (112, 1534491), (126, 1363992), (138, 1245384), (144, 1193493), (147, 1169136), (161, 1067472), (168, 1022994), (184, 934038), (189, 909328), (196, 876852), (207, 830256), (216, 795662), (252, 681996), (276, 622692), (294, 584568), (322, 533736), (336, 511497), (353, 486864), (368, 467019), (378, 454664), (392, 438426), (414, 415128), (432, 397831), (441, 389712), (483, 355824), (504, 340998), (552, 311346), (588, 292284), (621, 276752), (644, 266868), (706, 243432), (756, 227332), (784, 219213), (828, 207564), (882, 194856), (966, 177912), (1008, 170499), (1059, 162288), (1104, 155673), (1127, 152496), (1176, 146142), (1242, 138376), (1288, 133434), (1323, 129904), (1412, 121716), (1449, 118608), (1512, 113666), (1656, 103782), (1764, 97428), (1932, 88956), (2118, 81144), (2254, 76248), (2352, 73071), (2471, 69552), (2484, 69188), (2576, 66717), (2646, 64952), (2824, 60858), (2898, 59304), (3024, 56833), (3177, 54096), (3312, 51891), (3381, 50832), (3528, 48714), (3864, 44478), (4236, 40572), (4347, 39536), (4508, 38124), (4942, 34776), (4968, 34594), (5292, 32476), (5648, 30429), (5796, 29652), (6354, 27048), (6762, 25416), (7056, 24357), (7413, 23184), (7728, 22239), (8119, 21168), (8472, 20286), (8694, 19768), (9016, 19062), (9531, 18032), (9884, 17388), (9936, 17297), (10143, 16944), (10584, 16238), (11592, 14826), (12708, 13524)]