138889727984

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{33515861}}^1$

素因数の和:33515913

約数の個数: 40

約数和(自身を含む): 315853483488

約数和(自身を除く): 176963755504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 33515861, 67031722, 134063444, 234611027, 268126888, 469222054, 536253776, 938444108, 1240086857, 1876888216, 2480173714, 3753776432, 4960347428, 8680607999, 9920694856, 17361215998, 19841389712, 34722431996, 69444863992, 138889727984]

約数ペア:

[(1, 138889727984), (2, 69444863992), (4, 34722431996), (7, 19841389712), (8, 17361215998), (14, 9920694856), (16, 8680607999), (28, 4960347428), (37, 3753776432), (56, 2480173714), (74, 1876888216), (112, 1240086857), (148, 938444108), (259, 536253776), (296, 469222054), (518, 268126888), (592, 234611027), (1036, 134063444), (2072, 67031722), (4144, 33515861)]