156931312

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{134359}}^1$

素因数の和:134440

約数の個数: 20

約数和(自身を含む): 308221840

約数和(自身を除く): 151290528

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 134359, 268718, 537436, 1074872, 2149744, 9808207, 19616414, 39232828, 78465656, 156931312]

約数ペア:

[(1, 156931312), (2, 78465656), (4, 39232828), (8, 19616414), (16, 9808207), (73, 2149744), (146, 1074872), (292, 537436), (584, 268718), (1168, 134359)]