157574170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{6091}}^1$

素因数の和:6310

約数の個数: 32

約数和(自身を含む): 307036800

約数和(自身を除く): 149462630

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1990, 2587, 5174, 6091, 12182, 12935, 25870, 30455, 60910, 79183, 158366, 395915, 791830, 1212109, 2424218, 6060545, 12121090, 15757417, 31514834, 78787085, 157574170]

約数ペア:

[(1, 157574170), (2, 78787085), (5, 31514834), (10, 15757417), (13, 12121090), (26, 6060545), (65, 2424218), (130, 1212109), (199, 791830), (398, 395915), (995, 158366), (1990, 79183), (2587, 60910), (5174, 30455), (6091, 25870), (12182, 12935)]