155402212

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{82837}}^1$

素因数の和:82915

約数の個数: 24

約数和(自身を含む): 315447104

約数和(自身を除く): 160044892

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 82837, 165674, 331348, 579859, 1159718, 2319436, 5550079, 11100158, 22200316, 38850553, 77701106, 155402212]

約数ペア:

[(1, 155402212), (2, 77701106), (4, 38850553), (7, 22200316), (14, 11100158), (28, 5550079), (67, 2319436), (134, 1159718), (268, 579859), (469, 331348), (938, 165674), (1876, 82837)]