203916916

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{196831}}^1$

素因数の和:196879

約数の個数: 24

約数和(自身を含む): 418858496

約数和(自身を除く): 214941580

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 196831, 393662, 787324, 1377817, 2755634, 5511268, 7282747, 14565494, 29130988, 50979229, 101958458, 203916916]

約数ペア:

[(1, 203916916), (2, 101958458), (4, 50979229), (7, 29130988), (14, 14565494), (28, 7282747), (37, 5511268), (74, 2755634), (148, 1377817), (259, 787324), (518, 393662), (1036, 196831)]