161654490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{14143}}^1$

素因数の和:14283

約数の個数: 48

約数和(自身を含む): 423641088

約数和(自身を除く): 261986598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 5715, 11430, 14143, 28286, 42429, 70715, 84858, 127287, 141430, 212145, 254574, 424290, 636435, 1272870, 1796161, 3592322, 5388483, 8980805, 10776966, 16165449, 17961610, 26942415, 32330898, 53884830, 80827245, 161654490]

約数ペア:

[(1, 161654490), (2, 80827245), (3, 53884830), (5, 32330898), (6, 26942415), (9, 17961610), (10, 16165449), (15, 10776966), (18, 8980805), (30, 5388483), (45, 3592322), (90, 1796161), (127, 1272870), (254, 636435), (381, 424290), (635, 254574), (762, 212145), (1143, 141430), (1270, 127287), (1905, 84858), (2286, 70715), (3810, 42429), (5715, 28286), (11430, 14143)]