202870018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127913}}^1$

素因数の和:127989

約数の個数: 16

約数和(自身を含む): 333088056

約数和(自身を除く): 130218038

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 127913, 255826, 1662869, 3325738, 7802693, 15605386, 101435009, 202870018]

約数ペア:

[(1, 202870018), (2, 101435009), (13, 15605386), (26, 7802693), (61, 3325738), (122, 1662869), (793, 255826), (1586, 127913)]