156940030832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{754519379}}^1$

素因数の和:754519400

約数の個数: 20

約数和(自身を含む): 327461410920

約数和(自身を除く): 170521380088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 754519379, 1509038758, 3018077516, 6036155032, 9808751927, 12072310064, 19617503854, 39235007708, 78470015416, 156940030832]

約数ペア:

[(1, 156940030832), (2, 78470015416), (4, 39235007708), (8, 19617503854), (13, 12072310064), (16, 9808751927), (26, 6036155032), (52, 3018077516), (104, 1509038758), (208, 754519379)]