168103467

素因数分解:

$3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{4283}}^1$

素因数の和:4392

約数の個数: 36

約数和(自身を含む): 285699960

約数和(自身を除く): 117596493

約数列:

[1, 3, 7, 9, 21, 49, 63, 89, 147, 267, 441, 623, 801, 1869, 4283, 4361, 5607, 12849, 13083, 29981, 38547, 39249, 89943, 209867, 269829, 381187, 629601, 1143561, 1888803, 2668309, 3430683, 8004927, 18678163, 24014781, 56034489, 168103467]

約数ペア:

[(1, 168103467), (3, 56034489), (7, 24014781), (9, 18678163), (21, 8004927), (49, 3430683), (63, 2668309), (89, 1888803), (147, 1143561), (267, 629601), (441, 381187), (623, 269829), (801, 209867), (1869, 89943), (4283, 39249), (4361, 38547), (5607, 29981), (12849, 13083)]