158139254

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{2741}}^1$

素因数の和:3080

約数の個数: 32

約数和(自身を含む): 292977216

約数和(自身を除く): 134837962

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 317, 634, 2219, 2741, 4121, 4438, 5482, 8242, 19187, 28847, 35633, 38374, 57694, 71266, 249431, 498862, 868897, 1737794, 6082279, 11295661, 12164558, 22591322, 79069627, 158139254]

約数ペア:

[(1, 158139254), (2, 79069627), (7, 22591322), (13, 12164558), (14, 11295661), (26, 6082279), (91, 1737794), (182, 868897), (317, 498862), (634, 249431), (2219, 71266), (2741, 57694), (4121, 38374), (4438, 35633), (5482, 28847), (8242, 19187)]