131207616

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^2\times {\mathrm{631}}^1$

素因数の和:687

約数の個数: 126

約数和(自身を含む): 397547592

約数和(自身を除く): 266339976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 361, 456, 576, 608, 631, 684, 722, 912, 1083, 1216, 1262, 1368, 1444, 1824, 1893, 2166, 2524, 2736, 2888, 3249, 3648, 3786, 4332, 5048, 5472, 5679, 5776, 6498, 7572, 8664, 10096, 10944, 11358, 11552, 11989, 12996, 15144, 17328, 20192, 22716, 23104, 23978, 25992, 30288, 34656, 35967, 40384, 45432, 47956, 51984, 60576, 69312, 71934, 90864, 95912, 103968, 107901, 121152, 143868, 181728, 191824, 207936, 215802, 227791, 287736, 363456, 383648, 431604, 455582, 575472, 683373, 767296, 863208, 911164, 1150944, 1366746, 1726416, 1822328, 2050119, 2301888, 2733492, 3452832, 3644656, 4100238, 5466984, 6905664, 7289312, 8200476, 10933968, 14578624, 16400952, 21867936, 32801904, 43735872, 65603808, 131207616]

約数ペア:

[(1, 131207616), (2, 65603808), (3, 43735872), (4, 32801904), (6, 21867936), (8, 16400952), (9, 14578624), (12, 10933968), (16, 8200476), (18, 7289312), (19, 6905664), (24, 5466984), (32, 4100238), (36, 3644656), (38, 3452832), (48, 2733492), (57, 2301888), (64, 2050119), (72, 1822328), (76, 1726416), (96, 1366746), (114, 1150944), (144, 911164), (152, 863208), (171, 767296), (192, 683373), (228, 575472), (288, 455582), (304, 431604), (342, 383648), (361, 363456), (456, 287736), (576, 227791), (608, 215802), (631, 207936), (684, 191824), (722, 181728), (912, 143868), (1083, 121152), (1216, 107901), (1262, 103968), (1368, 95912), (1444, 90864), (1824, 71934), (1893, 69312), (2166, 60576), (2524, 51984), (2736, 47956), (2888, 45432), (3249, 40384), (3648, 35967), (3786, 34656), (4332, 30288), (5048, 25992), (5472, 23978), (5679, 23104), (5776, 22716), (6498, 20192), (7572, 17328), (8664, 15144), (10096, 12996), (10944, 11989), (11358, 11552)]