161186021904

素因数分解:

$2^4\times 3^1\times {\mathrm{263}}^1\times {\mathrm{12768221}}^1$

素因数の和:12768495

約数の個数: 40

約数和(自身を含む): 417980515392

約数和(自身を除く): 256794493488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 263, 526, 789, 1052, 1578, 2104, 3156, 4208, 6312, 12624, 12768221, 25536442, 38304663, 51072884, 76609326, 102145768, 153218652, 204291536, 306437304, 612874608, 3358042123, 6716084246, 10074126369, 13432168492, 20148252738, 26864336984, 40296505476, 53728673968, 80593010952, 161186021904]

約数ペア:

[(1, 161186021904), (2, 80593010952), (3, 53728673968), (4, 40296505476), (6, 26864336984), (8, 20148252738), (12, 13432168492), (16, 10074126369), (24, 6716084246), (48, 3358042123), (263, 612874608), (526, 306437304), (789, 204291536), (1052, 153218652), (1578, 102145768), (2104, 76609326), (3156, 51072884), (4208, 38304663), (6312, 25536442), (12624, 12768221)]