199417808

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{23831}}^1$

素因数の和:24362

約数の個数: 20

約数和(自身を含む): 387127008

約数和(自身を除く): 187709200

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 4184, 8368, 23831, 47662, 95324, 190648, 381296, 12463613, 24927226, 49854452, 99708904, 199417808]

約数ペア:

[(1, 199417808), (2, 99708904), (4, 49854452), (8, 24927226), (16, 12463613), (523, 381296), (1046, 190648), (2092, 95324), (4184, 47662), (8368, 23831)]