156794170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{1987}}^1$

素因数の和:2614

約数の個数: 32

約数和(自身を含む): 304593408

約数和(自身を除く): 147799238

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 607, 1214, 1987, 3035, 3974, 6070, 7891, 9935, 15782, 19870, 25831, 39455, 51662, 78910, 129155, 258310, 1206109, 2412218, 6030545, 12061090, 15679417, 31358834, 78397085, 156794170]

約数ペア:

[(1, 156794170), (2, 78397085), (5, 31358834), (10, 15679417), (13, 12061090), (26, 6030545), (65, 2412218), (130, 1206109), (607, 258310), (1214, 129155), (1987, 78910), (3035, 51662), (3974, 39455), (6070, 25831), (7891, 19870), (9935, 15782)]