199690084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{19993}}^1$

素因数の和:20235

約数の個数: 24

約数和(自身を含む): 382925088

約数和(自身を除く): 183235004

約数列:

[1, 2, 4, 11, 22, 44, 227, 454, 908, 2497, 4994, 9988, 19993, 39986, 79972, 219923, 439846, 879692, 4538411, 9076822, 18153644, 49922521, 99845042, 199690084]

約数ペア:

[(1, 199690084), (2, 99845042), (4, 49922521), (11, 18153644), (22, 9076822), (44, 4538411), (227, 879692), (454, 439846), (908, 219923), (2497, 79972), (4994, 39986), (9988, 19993)]