193225240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{371587}}^1$

素因数の和:371611

約数の個数: 32

約数和(自身を含む): 468200880

約数和(自身を除く): 274975640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 371587, 743174, 1486348, 1857935, 2972696, 3715870, 4830631, 7431740, 9661262, 14863480, 19322524, 24153155, 38645048, 48306310, 96612620, 193225240]

約数ペア:

[(1, 193225240), (2, 96612620), (4, 48306310), (5, 38645048), (8, 24153155), (10, 19322524), (13, 14863480), (20, 9661262), (26, 7431740), (40, 4830631), (52, 3715870), (65, 2972696), (104, 1857935), (130, 1486348), (260, 743174), (520, 371587)]