82243376

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{125371}}^1$

素因数の和:125420

約数の個数: 20

約数和(自身を含む): 163234344

約数和(自身を除く): 80990968

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 125371, 250742, 501484, 1002968, 2005936, 5140211, 10280422, 20560844, 41121688, 82243376]

約数ペア:

[(1, 82243376), (2, 41121688), (4, 20560844), (8, 10280422), (16, 5140211), (41, 2005936), (82, 1002968), (164, 501484), (328, 250742), (656, 125371)]