201265454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3727}}^1$

素因数の和:3840

約数の個数: 32

約数和(自身を含む): 340709376

約数和(自身を除く): 139443922

約数列:

[1, 2, 13, 26, 31, 62, 67, 134, 403, 806, 871, 1742, 2077, 3727, 4154, 7454, 27001, 48451, 54002, 96902, 115537, 231074, 249709, 499418, 1501981, 3003962, 3246217, 6492434, 7740979, 15481958, 100632727, 201265454]

約数ペア:

[(1, 201265454), (2, 100632727), (13, 15481958), (26, 7740979), (31, 6492434), (62, 3246217), (67, 3003962), (134, 1501981), (403, 499418), (806, 249709), (871, 231074), (1742, 115537), (2077, 96902), (3727, 54002), (4154, 48451), (7454, 27001)]