200147129

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{70949}}^1$

素因数の和:71000

約数の個数: 16

約数和(自身を含む): 254284800

約数和(自身を除く): 54137671

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 70949, 496643, 922337, 2199419, 6456359, 15395933, 28592447, 200147129]

約数ペア:

[(1, 200147129), (7, 28592447), (13, 15395933), (31, 6456359), (91, 2199419), (217, 922337), (403, 496643), (2821, 70949)]