157617154

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{1657}}^1$

素因数の和:2097

約数の個数: 16

約数和(自身を含む): 238752000

約数和(自身を除く): 81134846

約数列:

[1, 2, 199, 239, 398, 478, 1657, 3314, 47561, 95122, 329743, 396023, 659486, 792046, 78808577, 157617154]

約数ペア:

[(1, 157617154), (2, 78808577), (199, 792046), (239, 659486), (398, 396023), (478, 329743), (1657, 95122), (3314, 47561)]