166556940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{252359}}^1$

素因数の和:252382

約数の個数: 48

約数和(自身を含む): 508757760

約数和(自身を除く): 342200820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 252359, 504718, 757077, 1009436, 1261795, 1514154, 2523590, 2775949, 3028308, 3785385, 5047180, 5551898, 7570770, 8327847, 11103796, 13879745, 15141540, 16655694, 27759490, 33311388, 41639235, 55518980, 83278470, 166556940]

約数ペア:

[(1, 166556940), (2, 83278470), (3, 55518980), (4, 41639235), (5, 33311388), (6, 27759490), (10, 16655694), (11, 15141540), (12, 13879745), (15, 11103796), (20, 8327847), (22, 7570770), (30, 5551898), (33, 5047180), (44, 3785385), (55, 3028308), (60, 2775949), (66, 2523590), (110, 1514154), (132, 1261795), (165, 1009436), (220, 757077), (330, 504718), (660, 252359)]