158372956

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 326233600

約数和(自身を除く): 167860644

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 199, 301, 398, 602, 661, 796, 1204, 1322, 1393, 2644, 2786, 4627, 5572, 8557, 9254, 17114, 18508, 28423, 34228, 56846, 59899, 113692, 119798, 131539, 198961, 239596, 263078, 397922, 526156, 795844, 920773, 1841546, 3683092, 5656177, 11312354, 22624708, 39593239, 79186478, 158372956]

約数ペア:

[(1, 158372956), (2, 79186478), (4, 39593239), (7, 22624708), (14, 11312354), (28, 5656177), (43, 3683092), (86, 1841546), (172, 920773), (199, 795844), (301, 526156), (398, 397922), (602, 263078), (661, 239596), (796, 198961), (1204, 131539), (1322, 119798), (1393, 113692), (2644, 59899), (2786, 56846), (4627, 34228), (5572, 28423), (8557, 18508), (9254, 17114)]