128122164

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{14891}}^1$

素因数の和:15140

約数の個数: 36

約数和(自身を含む): 325241280

約数和(自身を除く): 197119116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2868, 4302, 8604, 14891, 29782, 44673, 59564, 89346, 134019, 178692, 268038, 536076, 3558949, 7117898, 10676847, 14235796, 21353694, 32030541, 42707388, 64061082, 128122164]

約数ペア:

[(1, 128122164), (2, 64061082), (3, 42707388), (4, 32030541), (6, 21353694), (9, 14235796), (12, 10676847), (18, 7117898), (36, 3558949), (239, 536076), (478, 268038), (717, 178692), (956, 134019), (1434, 89346), (2151, 59564), (2868, 44673), (4302, 29782), (8604, 14891)]