157213312

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{17299}}^1$

素因数の和:17384

約数の個数: 32

約数和(自身を含む): 317628000

約数和(自身を除く): 160414688

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4544, 9088, 17299, 34598, 69196, 138392, 276784, 553568, 1107136, 1228229, 2214272, 2456458, 4912916, 9825832, 19651664, 39303328, 78606656, 157213312]

約数ペア:

[(1, 157213312), (2, 78606656), (4, 39303328), (8, 19651664), (16, 9825832), (32, 4912916), (64, 2456458), (71, 2214272), (128, 1228229), (142, 1107136), (284, 553568), (568, 276784), (1136, 138392), (2272, 69196), (4544, 34598), (9088, 17299)]