199425384

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{13127}}^1$

素因数の和:13350

約数の個数: 48

約数和(自身を含む): 542711520

約数和(自身を除く): 343286136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1266, 1688, 1899, 2532, 3798, 5064, 7596, 13127, 15192, 26254, 39381, 52508, 78762, 105016, 118143, 157524, 236286, 315048, 472572, 945144, 2769797, 5539594, 8309391, 11079188, 16618782, 22158376, 24928173, 33237564, 49856346, 66475128, 99712692, 199425384]

約数ペア:

[(1, 199425384), (2, 99712692), (3, 66475128), (4, 49856346), (6, 33237564), (8, 24928173), (9, 22158376), (12, 16618782), (18, 11079188), (24, 8309391), (36, 5539594), (72, 2769797), (211, 945144), (422, 472572), (633, 315048), (844, 236286), (1266, 157524), (1688, 118143), (1899, 105016), (2532, 78762), (3798, 52508), (5064, 39381), (7596, 26254), (13127, 15192)]