156935536

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{239231}}^1$

素因数の和:239280

約数の個数: 20

約数和(自身を含む): 311480064

約数和(自身を除く): 154544528

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 239231, 478462, 956924, 1913848, 3827696, 9808471, 19616942, 39233884, 78467768, 156935536]

約数ペア:

[(1, 156935536), (2, 78467768), (4, 39233884), (8, 19616942), (16, 9808471), (41, 3827696), (82, 1913848), (164, 956924), (328, 478462), (656, 239231)]