99782978

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{1049}}^1$

素因数の和:1489

約数の個数: 16

約数和(自身を含む): 151200000

約数和(自身を除く): 51417022

約数列:

[1, 2, 199, 239, 398, 478, 1049, 2098, 47561, 95122, 208751, 250711, 417502, 501422, 49891489, 99782978]

約数ペア:

[(1, 99782978), (2, 49891489), (199, 501422), (239, 417502), (398, 250711), (478, 208751), (1049, 95122), (2098, 47561)]