188906180472

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{20028221}}^1$

素因数の和:20028364

約数の個数: 48

約数和(自身を含む): 515526434280

約数和(自身を除く): 326620253808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 20028221, 40056442, 60084663, 80112884, 120169326, 160225768, 180253989, 240338652, 360507978, 480677304, 721015956, 1442031912, 2623696951, 5247393902, 7871090853, 10494787804, 15742181706, 20989575608, 23613272559, 31484363412, 47226545118, 62968726824, 94453090236, 188906180472]

約数ペア:

[(1, 188906180472), (2, 94453090236), (3, 62968726824), (4, 47226545118), (6, 31484363412), (8, 23613272559), (9, 20989575608), (12, 15742181706), (18, 10494787804), (24, 7871090853), (36, 5247393902), (72, 2623696951), (131, 1442031912), (262, 721015956), (393, 480677304), (524, 360507978), (786, 240338652), (1048, 180253989), (1179, 160225768), (1572, 120169326), (2358, 80112884), (3144, 60084663), (4716, 40056442), (9432, 20028221)]