140181008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{25693}}^1$

素因数の和:25743

約数の個数: 40

約数和(自身を含む): 305861376

約数和(自身を除く): 165680368

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 25693, 51386, 102772, 205544, 282623, 411088, 565246, 796483, 1130492, 1592966, 2260984, 3185932, 4521968, 6371864, 8761313, 12743728, 17522626, 35045252, 70090504, 140181008]

約数ペア:

[(1, 140181008), (2, 70090504), (4, 35045252), (8, 17522626), (11, 12743728), (16, 8761313), (22, 6371864), (31, 4521968), (44, 3185932), (62, 2260984), (88, 1592966), (124, 1130492), (176, 796483), (248, 565246), (341, 411088), (496, 282623), (682, 205544), (1364, 102772), (2728, 51386), (5456, 25693)]