199952512

素因数分解:

$2^7\times {\mathrm{1562129}}^1$

素因数の和:1562143

約数の個数: 16

約数和(自身を含む): 398343150

約数和(自身を除く): 198390638

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1562129, 3124258, 6248516, 12497032, 24994064, 49988128, 99976256, 199952512]

約数ペア:

[(1, 199952512), (2, 99976256), (4, 49988128), (8, 24994064), (16, 12497032), (32, 6248516), (64, 3124258), (128, 1562129)]