156768445903

素因数分解:

${\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{907}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 172962929664

約数和(自身を除く): 16194483761

約数列:

[1, 19, 47, 61, 167, 361, 893, 907, 1159, 2867, 3173, 7849, 10187, 16967, 17233, 22021, 42629, 54473, 55327, 60287, 149131, 151469, 193553, 327427, 478789, 809951, 1034987, 1051213, 2600369, 2833489, 2877911, 3677507, 7119043, 9096991, 9239609, 15389069, 19973047, 49407011, 54680309, 135261817, 172842829, 175552571, 434261623, 938733209, 2569974523, 3335498849, 8250970837, 156768445903]

約数ペア:

[(1, 156768445903), (19, 8250970837), (47, 3335498849), (61, 2569974523), (167, 938733209), (361, 434261623), (893, 175552571), (907, 172842829), (1159, 135261817), (2867, 54680309), (3173, 49407011), (7849, 19973047), (10187, 15389069), (16967, 9239609), (17233, 9096991), (22021, 7119043), (42629, 3677507), (54473, 2877911), (55327, 2833489), (60287, 2600369), (149131, 1051213), (151469, 1034987), (193553, 809951), (327427, 478789)]