104940208

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{211573}}^1$

素因数の和:211612

約数の個数: 20

約数和(自身を含む): 209881408

約数和(自身を除く): 104941200

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 211573, 423146, 846292, 1692584, 3385168, 6558763, 13117526, 26235052, 52470104, 104940208]

約数ペア:

[(1, 104940208), (2, 52470104), (4, 26235052), (8, 13117526), (16, 6558763), (31, 3385168), (62, 1692584), (124, 846292), (248, 423146), (496, 211573)]