142878456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{283489}}^1$

素因数の和:283508

約数の個数: 48

約数和(自身を含む): 442244400

約数和(自身を除く): 299365944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 283489, 566978, 850467, 1133956, 1700934, 1984423, 2267912, 2551401, 3401868, 3968846, 5102802, 5953269, 6803736, 7937692, 10205604, 11906538, 15875384, 17859807, 20411208, 23813076, 35719614, 47626152, 71439228, 142878456]

約数ペア:

[(1, 142878456), (2, 71439228), (3, 47626152), (4, 35719614), (6, 23813076), (7, 20411208), (8, 17859807), (9, 15875384), (12, 11906538), (14, 10205604), (18, 7937692), (21, 6803736), (24, 5953269), (28, 5102802), (36, 3968846), (42, 3401868), (56, 2551401), (63, 2267912), (72, 1984423), (84, 1700934), (126, 1133956), (168, 850467), (252, 566978), (504, 283489)]