159849170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{2161}}^1$

素因数の和:2750

約数の個数: 32

約数和(自身を含む): 310549680

約数和(自身を除く): 150700510

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 569, 1138, 2161, 2845, 4322, 5690, 7397, 10805, 14794, 21610, 28093, 36985, 56186, 73970, 140465, 280930, 1229609, 2459218, 6148045, 12296090, 15984917, 31969834, 79924585, 159849170]

約数ペア:

[(1, 159849170), (2, 79924585), (5, 31969834), (10, 15984917), (13, 12296090), (26, 6148045), (65, 2459218), (130, 1229609), (569, 280930), (1138, 140465), (2161, 73970), (2845, 56186), (4322, 36985), (5690, 28093), (7397, 21610), (10805, 14794)]