129168768

素因数分解:

$2^7\times 3^1\times {\mathrm{263}}^1\times {\mathrm{1279}}^1$

素因数の和:1559

約数の個数: 64

約数和(自身を含む): 344678400

約数和(自身を除く): 215509632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 263, 384, 526, 789, 1052, 1279, 1578, 2104, 2558, 3156, 3837, 4208, 5116, 6312, 7674, 8416, 10232, 12624, 15348, 16832, 20464, 25248, 30696, 33664, 40928, 50496, 61392, 81856, 100992, 122784, 163712, 245568, 336377, 491136, 672754, 1009131, 1345508, 2018262, 2691016, 4036524, 5382032, 8073048, 10764064, 16146096, 21528128, 32292192, 43056256, 64584384, 129168768]

約数ペア:

[(1, 129168768), (2, 64584384), (3, 43056256), (4, 32292192), (6, 21528128), (8, 16146096), (12, 10764064), (16, 8073048), (24, 5382032), (32, 4036524), (48, 2691016), (64, 2018262), (96, 1345508), (128, 1009131), (192, 672754), (263, 491136), (384, 336377), (526, 245568), (789, 163712), (1052, 122784), (1279, 100992), (1578, 81856), (2104, 61392), (2558, 50496), (3156, 40928), (3837, 33664), (4208, 30696), (5116, 25248), (6312, 20464), (7674, 16832), (8416, 15348), (10232, 12624)]