251133106

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{797}}^1$

素因数の和:1194

約数の個数: 32

約数和(自身を含む): 438504192

約数和(自身を除く): 187371086

約数列:

[1, 2, 7, 14, 71, 142, 317, 497, 634, 797, 994, 1594, 2219, 4438, 5579, 11158, 22507, 45014, 56587, 113174, 157549, 252649, 315098, 396109, 505298, 792218, 1768543, 3537086, 17938079, 35876158, 125566553, 251133106]

約数ペア:

[(1, 251133106), (2, 125566553), (7, 35876158), (14, 17938079), (71, 3537086), (142, 1768543), (317, 792218), (497, 505298), (634, 396109), (797, 315098), (994, 252649), (1594, 157549), (2219, 113174), (4438, 56587), (5579, 45014), (11158, 22507)]