156945644816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{316422671}}^1$

素因数の和:316422710

約数の個数: 20

約数和(自身を含む): 313891290624

約数和(自身を除く): 156945645808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 316422671, 632845342, 1265690684, 2531381368, 5062762736, 9809102801, 19618205602, 39236411204, 78472822408, 156945644816]

約数ペア:

[(1, 156945644816), (2, 78472822408), (4, 39236411204), (8, 19618205602), (16, 9809102801), (31, 5062762736), (62, 2531381368), (124, 1265690684), (248, 632845342), (496, 316422671)]