204099536

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{411491}}^1$

素因数の和:411530

約数の個数: 20

約数和(自身を含む): 408200064

約数和(自身を除く): 204100528

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 411491, 822982, 1645964, 3291928, 6583856, 12756221, 25512442, 51024884, 102049768, 204099536]

約数ペア:

[(1, 204099536), (2, 102049768), (4, 51024884), (8, 25512442), (16, 12756221), (31, 6583856), (62, 3291928), (124, 1645964), (248, 822982), (496, 411491)]