149504528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{549649}}^1$

素因数の和:549674

約数の個数: 20

約数和(自身を含む): 306704700

約数和(自身を除く): 157200172

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 549649, 1099298, 2198596, 4397192, 8794384, 9344033, 18688066, 37376132, 74752264, 149504528]

約数ペア:

[(1, 149504528), (2, 74752264), (4, 37376132), (8, 18688066), (16, 9344033), (17, 8794384), (34, 4397192), (68, 2198596), (136, 1099298), (272, 549649)]