161441536

素因数分解:

$2^8\times {\mathrm{199}}^1\times {\mathrm{3169}}^1$

素因数の和:3384

約数の個数: 36

約数和(自身を含む): 323974000

約数和(自身を除く): 162532464

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 256, 398, 796, 1592, 3169, 3184, 6338, 6368, 12676, 12736, 25352, 25472, 50704, 50944, 101408, 202816, 405632, 630631, 811264, 1261262, 2522524, 5045048, 10090096, 20180192, 40360384, 80720768, 161441536]

約数ペア:

[(1, 161441536), (2, 80720768), (4, 40360384), (8, 20180192), (16, 10090096), (32, 5045048), (64, 2522524), (128, 1261262), (199, 811264), (256, 630631), (398, 405632), (796, 202816), (1592, 101408), (3169, 50944), (3184, 50704), (6338, 25472), (6368, 25352), (12676, 12736)]