129771564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{3163}}^1$

素因数の和:3446

約数の個数: 48

約数和(自身を含む): 327436032

約数和(自身を除く): 197664468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 263, 526, 789, 1052, 1578, 3156, 3163, 3419, 6326, 6838, 9489, 10257, 12652, 13676, 18978, 20514, 37956, 41028, 41119, 82238, 123357, 164476, 246714, 493428, 831869, 1663738, 2495607, 3327476, 4991214, 9982428, 10814297, 21628594, 32442891, 43257188, 64885782, 129771564]

約数ペア:

[(1, 129771564), (2, 64885782), (3, 43257188), (4, 32442891), (6, 21628594), (12, 10814297), (13, 9982428), (26, 4991214), (39, 3327476), (52, 2495607), (78, 1663738), (156, 831869), (263, 493428), (526, 246714), (789, 164476), (1052, 123357), (1578, 82238), (3156, 41119), (3163, 41028), (3419, 37956), (6326, 20514), (6838, 18978), (9489, 13676), (10257, 12652)]