199962288

素因数分解:

$2^4\times 3^2\times {\mathrm{1388627}}^1$

素因数の和:1388641

約数の個数: 30

約数和(自身を含む): 559617084

約数和(自身を除く): 359654796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1388627, 2777254, 4165881, 5554508, 8331762, 11109016, 12497643, 16663524, 22218032, 24995286, 33327048, 49990572, 66654096, 99981144, 199962288]

約数ペア:

[(1, 199962288), (2, 99981144), (3, 66654096), (4, 49990572), (6, 33327048), (8, 24995286), (9, 22218032), (12, 16663524), (16, 12497643), (18, 11109016), (24, 8331762), (36, 5554508), (48, 4165881), (72, 2777254), (144, 1388627)]