207946986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1\times {\mathrm{1697}}^1$

素因数の和:3286

約数の個数: 32

約数和(自身を含む): 448435008

約数和(自身を除く): 240488022

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1571, 1697, 3142, 3394, 4713, 5091, 9426, 10182, 20423, 22061, 40846, 44122, 61269, 66183, 122538, 132366, 2665987, 5331974, 7997961, 15995922, 34657831, 69315662, 103973493, 207946986]

約数ペア:

[(1, 207946986), (2, 103973493), (3, 69315662), (6, 34657831), (13, 15995922), (26, 7997961), (39, 5331974), (78, 2665987), (1571, 132366), (1697, 122538), (3142, 66183), (3394, 61269), (4713, 44122), (5091, 40846), (9426, 22061), (10182, 20423)]