210375258

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{14087}}^1$

素因数の和:14242

約数の個数: 32

約数和(自身を含む): 446307840

約数和(自身を除く): 235932582

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 2489, 4978, 7467, 14087, 14934, 28174, 42261, 84522, 267653, 535306, 802959, 1605918, 1845397, 3690794, 5536191, 11072382, 35062543, 70125086, 105187629, 210375258]

約数ペア:

[(1, 210375258), (2, 105187629), (3, 70125086), (6, 35062543), (19, 11072382), (38, 5536191), (57, 3690794), (114, 1845397), (131, 1605918), (262, 802959), (393, 535306), (786, 267653), (2489, 84522), (4978, 42261), (7467, 28174), (14087, 14934)]