155986714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 267464736

約数和(自身を除く): 111478022

約数列:

[1, 2, 13, 26, 41, 43, 82, 83, 86, 166, 533, 559, 1066, 1079, 1118, 1681, 1763, 2158, 3362, 3403, 3526, 3569, 6806, 7138, 21853, 22919, 43706, 44239, 45838, 46397, 72283, 88478, 92794, 139523, 144566, 146329, 279046, 292658, 939679, 1813799, 1879358, 1902277, 3627598, 3804554, 5999489, 11998978, 77993357, 155986714]

約数ペア:

[(1, 155986714), (2, 77993357), (13, 11998978), (26, 5999489), (41, 3804554), (43, 3627598), (82, 1902277), (83, 1879358), (86, 1813799), (166, 939679), (533, 292658), (559, 279046), (1066, 146329), (1079, 144566), (1118, 139523), (1681, 92794), (1763, 88478), (2158, 72283), (3362, 46397), (3403, 45838), (3526, 44239), (3569, 43706), (6806, 22919), (7138, 21853)]