157315312

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127691}}^1$

素因数の和:127717

約数の個数: 40

約数和(自身を含む): 380011392

約数和(自身を除く): 222696080

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 127691, 255382, 510764, 893837, 1021528, 1404601, 1787674, 2043056, 2809202, 3575348, 5618404, 7150696, 9832207, 11236808, 14301392, 19664414, 22473616, 39328828, 78657656, 157315312]

約数ペア:

[(1, 157315312), (2, 78657656), (4, 39328828), (7, 22473616), (8, 19664414), (11, 14301392), (14, 11236808), (16, 9832207), (22, 7150696), (28, 5618404), (44, 3575348), (56, 2809202), (77, 2043056), (88, 1787674), (112, 1404601), (154, 1021528), (176, 893837), (308, 510764), (616, 255382), (1232, 127691)]