131182876

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{2069}}^1$

素因数の和:2226

約数の個数: 36

約数和(自身を含む): 254386440

約数和(自身を除く): 123203564

約数列:

[1, 2, 4, 11, 22, 44, 121, 131, 242, 262, 484, 524, 1441, 2069, 2882, 4138, 5764, 8276, 15851, 22759, 31702, 45518, 63404, 91036, 250349, 271039, 500698, 542078, 1001396, 1084156, 2981429, 5962858, 11925716, 32795719, 65591438, 131182876]

約数ペア:

[(1, 131182876), (2, 65591438), (4, 32795719), (11, 11925716), (22, 5962858), (44, 2981429), (121, 1084156), (131, 1001396), (242, 542078), (262, 500698), (484, 271039), (524, 250349), (1441, 91036), (2069, 63404), (2882, 45518), (4138, 31702), (5764, 22759), (8276, 15851)]