102136190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1979}}^1$

素因数の和:2396

約数の個数: 32

約数和(自身を含む): 198586080

約数和(自身を除く): 96449890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 397, 794, 1979, 1985, 3958, 3970, 5161, 9895, 10322, 19790, 25727, 25805, 51454, 51610, 128635, 257270, 785663, 1571326, 3928315, 7856630, 10213619, 20427238, 51068095, 102136190]

約数ペア:

[(1, 102136190), (2, 51068095), (5, 20427238), (10, 10213619), (13, 7856630), (26, 3928315), (65, 1571326), (130, 785663), (397, 257270), (794, 128635), (1979, 51610), (1985, 51454), (3958, 25805), (3970, 25727), (5161, 19790), (9895, 10322)]