198008972

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{30881}}^1$

素因数の和:31121

約数の個数: 24

約数和(自身を含む): 397760160

約数和(自身を除く): 199751188

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 3206, 6412, 30881, 61762, 123524, 216167, 432334, 864668, 7071749, 14143498, 28286996, 49502243, 99004486, 198008972]

約数ペア:

[(1, 198008972), (2, 99004486), (4, 49502243), (7, 28286996), (14, 14143498), (28, 7071749), (229, 864668), (458, 432334), (916, 216167), (1603, 123524), (3206, 61762), (6412, 30881)]