129340046

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 228387600

約数和(自身を除く): 99047554

約数列:

[1, 2, 11, 17, 22, 34, 121, 149, 187, 211, 242, 298, 374, 422, 1639, 2057, 2321, 2533, 3278, 3587, 4114, 4642, 5066, 7174, 18029, 25531, 27863, 31439, 36058, 39457, 51062, 55726, 62878, 78914, 306493, 345829, 434027, 534463, 612986, 691658, 868054, 1068926, 3804119, 5879093, 7608238, 11758186, 64670023, 129340046]

約数ペア:

[(1, 129340046), (2, 64670023), (11, 11758186), (17, 7608238), (22, 5879093), (34, 3804119), (121, 1068926), (149, 868054), (187, 691658), (211, 612986), (242, 534463), (298, 434027), (374, 345829), (422, 306493), (1639, 78914), (2057, 62878), (2321, 55726), (2533, 51062), (3278, 39457), (3587, 36058), (4114, 31439), (4642, 27863), (5066, 25531), (7174, 18029)]