156953991604

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{17217419}}^1$

素因数の和:17217519

約数の個数: 24

約数和(自身を含む): 286360129440

約数和(自身を除く): 129406137836

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 2279, 4558, 9116, 17217419, 34434838, 68869676, 740349017, 912523207, 1480698034, 1825046414, 2961396068, 3650092828, 39238497901, 78476995802, 156953991604]

約数ペア:

[(1, 156953991604), (2, 78476995802), (4, 39238497901), (43, 3650092828), (53, 2961396068), (86, 1825046414), (106, 1480698034), (172, 912523207), (212, 740349017), (2279, 68869676), (4558, 34434838), (9116, 17217419)]