173988984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4391}}^1$

素因数の和:4540

約数の個数: 64

約数和(自身を含む): 472227840

約数和(自身を除く): 298238856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 254, 312, 381, 508, 762, 1016, 1524, 1651, 3048, 3302, 4391, 4953, 6604, 8782, 9906, 13173, 13208, 17564, 19812, 26346, 35128, 39624, 52692, 57083, 105384, 114166, 171249, 228332, 342498, 456664, 557657, 684996, 1115314, 1369992, 1672971, 2230628, 3345942, 4461256, 6691884, 7249541, 13383768, 14499082, 21748623, 28998164, 43497246, 57996328, 86994492, 173988984]

約数ペア:

[(1, 173988984), (2, 86994492), (3, 57996328), (4, 43497246), (6, 28998164), (8, 21748623), (12, 14499082), (13, 13383768), (24, 7249541), (26, 6691884), (39, 4461256), (52, 3345942), (78, 2230628), (104, 1672971), (127, 1369992), (156, 1115314), (254, 684996), (312, 557657), (381, 456664), (508, 342498), (762, 228332), (1016, 171249), (1524, 114166), (1651, 105384), (3048, 57083), (3302, 52692), (4391, 39624), (4953, 35128), (6604, 26346), (8782, 19812), (9906, 17564), (13173, 13208)]