197430832

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{262541}}^1$

素因数の和:262596

約数の個数: 20

約数和(自身を含む): 390662496

約数和(自身を除く): 193231664

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 262541, 525082, 1050164, 2100328, 4200656, 12339427, 24678854, 49357708, 98715416, 197430832]

約数ペア:

[(1, 197430832), (2, 98715416), (4, 49357708), (8, 24678854), (16, 12339427), (47, 4200656), (94, 2100328), (188, 1050164), (376, 525082), (752, 262541)]