197637272

素因数分解:

$2^3\times 7^1\times {\mathrm{419}}^1\times {\mathrm{8423}}^1$

素因数の和:8855

約数の個数: 32

約数和(自身を含む): 424569600

約数和(自身を除く): 226932328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 419, 838, 1676, 2933, 3352, 5866, 8423, 11732, 16846, 23464, 33692, 58961, 67384, 117922, 235844, 471688, 3529237, 7058474, 14116948, 24704659, 28233896, 49409318, 98818636, 197637272]

約数ペア:

[(1, 197637272), (2, 98818636), (4, 49409318), (7, 28233896), (8, 24704659), (14, 14116948), (28, 7058474), (56, 3529237), (419, 471688), (838, 235844), (1676, 117922), (2933, 67384), (3352, 58961), (5866, 33692), (8423, 23464), (11732, 16846)]