128865230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{3167}}^1$

素因数の和:3500

約数の個数: 32

約数和(自身を含む): 250677504

約数和(自身を除く): 121812274

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 313, 626, 1565, 3130, 3167, 4069, 6334, 8138, 15835, 20345, 31670, 40690, 41171, 82342, 205855, 411710, 991271, 1982542, 4956355, 9912710, 12886523, 25773046, 64432615, 128865230]

約数ペア:

[(1, 128865230), (2, 64432615), (5, 25773046), (10, 12886523), (13, 9912710), (26, 4956355), (65, 1982542), (130, 991271), (313, 411710), (626, 205855), (1565, 82342), (3130, 41171), (3167, 40690), (4069, 31670), (6334, 20345), (8138, 15835)]