131617016

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{1559}}^1$

素因数の和:1799

約数の個数: 32

約数和(自身を含む): 252439200

約数和(自身を除く): 120822184

約数列:

[1, 2, 4, 8, 61, 122, 173, 244, 346, 488, 692, 1384, 1559, 3118, 6236, 10553, 12472, 21106, 42212, 84424, 95099, 190198, 269707, 380396, 539414, 760792, 1078828, 2157656, 16452127, 32904254, 65808508, 131617016]

約数ペア:

[(1, 131617016), (2, 65808508), (4, 32904254), (8, 16452127), (61, 2157656), (122, 1078828), (173, 760792), (244, 539414), (346, 380396), (488, 269707), (692, 190198), (1384, 95099), (1559, 84424), (3118, 42212), (6236, 21106), (10553, 12472)]