202203664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{972133}}^1$

素因数の和:972154

約数の個数: 20

約数和(自身を含む): 421906156

約数和(自身を除く): 219702492

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 972133, 1944266, 3888532, 7777064, 12637729, 15554128, 25275458, 50550916, 101101832, 202203664]

約数ペア:

[(1, 202203664), (2, 101101832), (4, 50550916), (8, 25275458), (13, 15554128), (16, 12637729), (26, 7777064), (52, 3888532), (104, 1944266), (208, 972133)]