196991996

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{11779}}^1$

素因数の和:11933

約数の個数: 24

約数和(自身を含む): 357216720

約数和(自身を除く): 160224724

約数列:

[1, 2, 4, 37, 74, 113, 148, 226, 452, 4181, 8362, 11779, 16724, 23558, 47116, 435823, 871646, 1331027, 1743292, 2662054, 5324108, 49247999, 98495998, 196991996]

約数ペア:

[(1, 196991996), (2, 98495998), (4, 49247999), (37, 5324108), (74, 2662054), (113, 1743292), (148, 1331027), (226, 871646), (452, 435823), (4181, 47116), (8362, 23558), (11779, 16724)]