142999626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{309523}}^1$

素因数の和:309546

約数の個数: 32

約数和(自身を含む): 356571648

約数和(自身を除く): 213572022

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 309523, 619046, 928569, 1857138, 2166661, 3404753, 4333322, 6499983, 6809506, 10214259, 12999966, 20428518, 23833271, 47666542, 71499813, 142999626]

約数ペア:

[(1, 142999626), (2, 71499813), (3, 47666542), (6, 23833271), (7, 20428518), (11, 12999966), (14, 10214259), (21, 6809506), (22, 6499983), (33, 4333322), (42, 3404753), (66, 2166661), (77, 1857138), (154, 928569), (231, 619046), (462, 309523)]