207924016

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{351223}}^1$

素因数の和:351268

約数の個数: 20

約数和(自身を含む): 413741872

約数和(自身を除く): 205817856

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 351223, 702446, 1404892, 2809784, 5619568, 12995251, 25990502, 51981004, 103962008, 207924016]

約数ペア:

[(1, 207924016), (2, 103962008), (4, 51981004), (8, 25990502), (16, 12995251), (37, 5619568), (74, 2809784), (148, 1404892), (296, 702446), (592, 351223)]