214675496

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{123661}}^1$

素因数の和:123705

約数の個数: 32

約数和(自身を含む): 474862080

約数和(自身を除く): 260186584

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 123661, 247322, 494644, 865627, 989288, 1731254, 3462508, 3833491, 6925016, 7666982, 15333964, 26834437, 30667928, 53668874, 107337748, 214675496]

約数ペア:

[(1, 214675496), (2, 107337748), (4, 53668874), (7, 30667928), (8, 26834437), (14, 15333964), (28, 7666982), (31, 6925016), (56, 3833491), (62, 3462508), (124, 1731254), (217, 989288), (248, 865627), (434, 494644), (868, 247322), (1736, 123661)]