163900844

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{28123}}^1$

素因数の和:28205

約数の個数: 24

約数和(自身を含む): 302389248

約数和(自身を除く): 138488404

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 1457, 2914, 5828, 28123, 56246, 112492, 871813, 1321781, 1743626, 2643562, 3487252, 5287124, 40975211, 81950422, 163900844]

約数ペア:

[(1, 163900844), (2, 81950422), (4, 40975211), (31, 5287124), (47, 3487252), (62, 2643562), (94, 1743626), (124, 1321781), (188, 871813), (1457, 112492), (2914, 56246), (5828, 28123)]