199718528

素因数分解:

$2^7\times {\mathrm{769}}^1\times {\mathrm{2029}}^1$

素因数の和:2812

約数の個数: 32

約数和(自身を含む): 398590500

約数和(自身を除く): 198871972

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 769, 1538, 2029, 3076, 4058, 6152, 8116, 12304, 16232, 24608, 32464, 49216, 64928, 98432, 129856, 259712, 1560301, 3120602, 6241204, 12482408, 24964816, 49929632, 99859264, 199718528]

約数ペア:

[(1, 199718528), (2, 99859264), (4, 49929632), (8, 24964816), (16, 12482408), (32, 6241204), (64, 3120602), (128, 1560301), (769, 259712), (1538, 129856), (2029, 98432), (3076, 64928), (4058, 49216), (6152, 32464), (8116, 24608), (12304, 16232)]