157159792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{516973}}^1$

素因数の和:517000

約数の個数: 20

約数和(自身を含む): 320523880

約数和(自身を除く): 163364088

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 516973, 1033946, 2067892, 4135784, 8271568, 9822487, 19644974, 39289948, 78579896, 157159792]

約数ペア:

[(1, 157159792), (2, 78579896), (4, 39289948), (8, 19644974), (16, 9822487), (19, 8271568), (38, 4135784), (76, 2067892), (152, 1033946), (304, 516973)]