203582528

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{20261}}^1$

素因数の和:20430

約数の個数: 28

約数和(自身を含む): 406577292

約数和(自身を除く): 202994764

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 5024, 10048, 20261, 40522, 81044, 162088, 324176, 648352, 1296704, 3180977, 6361954, 12723908, 25447816, 50895632, 101791264, 203582528]

約数ペア:

[(1, 203582528), (2, 101791264), (4, 50895632), (8, 25447816), (16, 12723908), (32, 6361954), (64, 3180977), (157, 1296704), (314, 648352), (628, 324176), (1256, 162088), (2512, 81044), (5024, 40522), (10048, 20261)]