142728306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{31177}}^1$

素因数の和:31298

約数の個数: 32

約数和(自身を含む): 329239680

約数和(自身を除く): 186511374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4578, 31177, 62354, 93531, 187062, 218239, 436478, 654717, 1309434, 3398293, 6796586, 10194879, 20389758, 23788051, 47576102, 71364153, 142728306]

約数ペア:

[(1, 142728306), (2, 71364153), (3, 47576102), (6, 23788051), (7, 20389758), (14, 10194879), (21, 6796586), (42, 3398293), (109, 1309434), (218, 654717), (327, 436478), (654, 218239), (763, 187062), (1526, 93531), (2289, 62354), (4578, 31177)]