156978476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2308507}}^1$

素因数の和:2308528

約数の個数: 12

約数和(自身を含む): 290872008

約数和(自身を除く): 133893532

約数列:

[1, 2, 4, 17, 34, 68, 2308507, 4617014, 9234028, 39244619, 78489238, 156978476]

約数ペア:

[(1, 156978476), (2, 78489238), (4, 39244619), (17, 9234028), (34, 4617014), (68, 2308507)]