194328688

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{111427}}^1$

素因数の和:111544

約数の個数: 20

約数和(自身を含む): 379969480

約数和(自身を除く): 185640792

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 111427, 222854, 445708, 891416, 1782832, 12145543, 24291086, 48582172, 97164344, 194328688]

約数ペア:

[(1, 194328688), (2, 97164344), (4, 48582172), (8, 24291086), (16, 12145543), (109, 1782832), (218, 891416), (436, 445708), (872, 222854), (1744, 111427)]