208078974

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{129887}}^1$

素因数の和:129984

約数の個数: 24

約数和(自身を含む): 455906880

約数和(自身を除く): 247827906

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 129887, 259774, 389661, 779322, 1168983, 2337966, 11559943, 23119886, 34679829, 69359658, 104039487, 208078974]

約数ペア:

[(1, 208078974), (2, 104039487), (3, 69359658), (6, 34679829), (9, 23119886), (18, 11559943), (89, 2337966), (178, 1168983), (267, 779322), (534, 389661), (801, 259774), (1602, 129887)]