158831452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{15349}}^1$

素因数の和:15565

約数の個数: 24

約数和(自身を含む): 300860000

約数和(自身を除く): 142028548

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 2587, 5174, 10348, 15349, 30698, 61396, 199537, 399074, 798148, 3054451, 6108902, 12217804, 39707863, 79415726, 158831452]

約数ペア:

[(1, 158831452), (2, 79415726), (4, 39707863), (13, 12217804), (26, 6108902), (52, 3054451), (199, 798148), (398, 399074), (796, 199537), (2587, 61396), (5174, 30698), (10348, 15349)]