156788502

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{7643}}^1$

素因数の和:7924

約数の個数: 32

約数和(自身を含む): 339026688

約数和(自身を除く): 182238186

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 263, 526, 789, 1578, 3419, 6838, 7643, 10257, 15286, 20514, 22929, 45858, 99359, 198718, 298077, 596154, 2010109, 4020218, 6030327, 12060654, 26131417, 52262834, 78394251, 156788502]

約数ペア:

[(1, 156788502), (2, 78394251), (3, 52262834), (6, 26131417), (13, 12060654), (26, 6030327), (39, 4020218), (78, 2010109), (263, 596154), (526, 298077), (789, 198718), (1578, 99359), (3419, 45858), (6838, 22929), (7643, 20514), (10257, 15286)]