201389516

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{7283}}^1$

素因数の和:7541

約数の個数: 24

約数和(自身を含む): 365481984

約数和(自身を除く): 164092468

約数列:

[1, 2, 4, 31, 62, 124, 223, 446, 892, 6913, 7283, 13826, 14566, 27652, 29132, 225773, 451546, 903092, 1624109, 3248218, 6496436, 50347379, 100694758, 201389516]

約数ペア:

[(1, 201389516), (2, 100694758), (4, 50347379), (31, 6496436), (62, 3248218), (124, 1624109), (223, 903092), (446, 451546), (892, 225773), (6913, 29132), (7283, 27652), (13826, 14566)]