156920325008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{316371623}}^1$

素因数の和:316371662

約数の個数: 20

約数和(自身を含む): 313840651008

約数和(自身を除く): 156920326000

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 316371623, 632743246, 1265486492, 2530972984, 5061945968, 9807520313, 19615040626, 39230081252, 78460162504, 156920325008]

約数ペア:

[(1, 156920325008), (2, 78460162504), (4, 39230081252), (8, 19615040626), (16, 9807520313), (31, 5061945968), (62, 2530972984), (124, 1265486492), (248, 632743246), (496, 316371623)]