131236170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{336503}}^1$

素因数の和:336526

約数の個数: 32

約数和(自身を含む): 339196032

約数和(自身を除く): 207959862

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 336503, 673006, 1009509, 1682515, 2019018, 3365030, 4374539, 5047545, 8749078, 10095090, 13123617, 21872695, 26247234, 43745390, 65618085, 131236170]

約数ペア:

[(1, 131236170), (2, 65618085), (3, 43745390), (5, 26247234), (6, 21872695), (10, 13123617), (13, 10095090), (15, 8749078), (26, 5047545), (30, 4374539), (39, 3365030), (65, 2019018), (78, 1682515), (130, 1009509), (195, 673006), (390, 336503)]