201027412

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{3557}}^1$

素因数の和:3831

約数の個数: 24

約数和(自身を含む): 358646400

約数和(自身を除く): 157618988

約数列:

[1, 2, 4, 71, 142, 199, 284, 398, 796, 3557, 7114, 14129, 14228, 28258, 56516, 252547, 505094, 707843, 1010188, 1415686, 2831372, 50256853, 100513706, 201027412]

約数ペア:

[(1, 201027412), (2, 100513706), (4, 50256853), (71, 2831372), (142, 1415686), (199, 1010188), (284, 707843), (398, 505094), (796, 252547), (3557, 56516), (7114, 28258), (14129, 14228)]