208069108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{17627}}^1$

素因数の和:17871

約数の個数: 24

約数和(自身を含む): 393880032

約数和(自身を除く): 185810924

約数列:

[1, 2, 4, 13, 26, 52, 227, 454, 908, 2951, 5902, 11804, 17627, 35254, 70508, 229151, 458302, 916604, 4001329, 8002658, 16005316, 52017277, 104034554, 208069108]

約数ペア:

[(1, 208069108), (2, 104034554), (4, 52017277), (13, 16005316), (26, 8002658), (52, 4001329), (227, 916604), (454, 458302), (908, 229151), (2951, 70508), (5902, 35254), (11804, 17627)]