129199128

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{821}}^1$

素因数の和:992

約数の個数: 64

約数和(自身を含む): 331430400

約数和(自身を除く): 202231272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 83, 158, 166, 237, 249, 316, 332, 474, 498, 632, 664, 821, 948, 996, 1642, 1896, 1992, 2463, 3284, 4926, 6557, 6568, 9852, 13114, 19671, 19704, 26228, 39342, 52456, 64859, 68143, 78684, 129718, 136286, 157368, 194577, 204429, 259436, 272572, 389154, 408858, 518872, 545144, 778308, 817716, 1556616, 1635432, 5383297, 10766594, 16149891, 21533188, 32299782, 43066376, 64599564, 129199128]

約数ペア:

[(1, 129199128), (2, 64599564), (3, 43066376), (4, 32299782), (6, 21533188), (8, 16149891), (12, 10766594), (24, 5383297), (79, 1635432), (83, 1556616), (158, 817716), (166, 778308), (237, 545144), (249, 518872), (316, 408858), (332, 389154), (474, 272572), (498, 259436), (632, 204429), (664, 194577), (821, 157368), (948, 136286), (996, 129718), (1642, 78684), (1896, 68143), (1992, 64859), (2463, 52456), (3284, 39342), (4926, 26228), (6557, 19704), (6568, 19671), (9852, 13114)]