205315818

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{143177}}^1$

素因数の和:143421

約数の個数: 16

約数和(自身を含む): 412352640

約数和(自身を除く): 207036822

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 143177, 286354, 429531, 859062, 34219303, 68438606, 102657909, 205315818]

約数ペア:

[(1, 205315818), (2, 102657909), (3, 68438606), (6, 34219303), (239, 859062), (478, 429531), (717, 286354), (1434, 143177)]