170717222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 281111040

約数和(自身を除く): 110393818

約数列:

[1, 2, 13, 26, 83, 166, 239, 331, 478, 662, 1079, 2158, 3107, 4303, 6214, 8606, 19837, 27473, 39674, 54946, 79109, 158218, 257881, 357149, 515762, 714298, 1028417, 2056834, 6566047, 13132094, 85358611, 170717222]

約数ペア:

[(1, 170717222), (2, 85358611), (13, 13132094), (26, 6566047), (83, 2056834), (166, 1028417), (239, 714298), (331, 515762), (478, 357149), (662, 257881), (1079, 158218), (2158, 79109), (3107, 54946), (4303, 39674), (6214, 27473), (8606, 19837)]