208208768

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{43963}}^1$

素因数の和:44014

約数の個数: 32

約数和(自身を含む): 426011160

約数和(自身を除く): 217802392

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 43963, 87926, 175852, 351704, 703408, 1406816, 1626631, 2813632, 3253262, 5627264, 6506524, 13013048, 26026096, 52052192, 104104384, 208208768]

約数ペア:

[(1, 208208768), (2, 104104384), (4, 52052192), (8, 26026096), (16, 13013048), (32, 6506524), (37, 5627264), (64, 3253262), (74, 2813632), (128, 1626631), (148, 1406816), (296, 703408), (592, 351704), (1184, 175852), (2368, 87926), (4736, 43963)]