156931012510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{6641177}}^1$

素因数の和:6641340

約数の個数: 32

約数和(自身を含む): 301243834080

約数和(自身を除く): 144312821570

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1390, 2363, 4726, 11815, 23630, 6641177, 13282354, 33205885, 66411770, 112900009, 225800018, 564500045, 923123603, 1129000090, 1846247206, 4615618015, 9231236030, 15693101251, 31386202502, 78465506255, 156931012510]

約数ペア:

[(1, 156931012510), (2, 78465506255), (5, 31386202502), (10, 15693101251), (17, 9231236030), (34, 4615618015), (85, 1846247206), (139, 1129000090), (170, 923123603), (278, 564500045), (695, 225800018), (1390, 112900009), (2363, 66411770), (4726, 33205885), (11815, 13282354), (23630, 6641177)]