131268942

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4801}}^1$

素因数の和:4854

約数の個数: 72

約数和(自身を含む): 341595072

約数和(自身を除く): 210326130

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 186, 217, 279, 294, 434, 441, 558, 651, 882, 1302, 1519, 1953, 3038, 3906, 4557, 4801, 9114, 9602, 13671, 14403, 27342, 28806, 33607, 43209, 67214, 86418, 100821, 148831, 201642, 235249, 297662, 302463, 446493, 470498, 604926, 705747, 892986, 1041817, 1339479, 1411494, 2083634, 2117241, 2678958, 3125451, 4234482, 6250902, 7292719, 9376353, 14585438, 18752706, 21878157, 43756314, 65634471, 131268942]

約数ペア:

[(1, 131268942), (2, 65634471), (3, 43756314), (6, 21878157), (7, 18752706), (9, 14585438), (14, 9376353), (18, 7292719), (21, 6250902), (31, 4234482), (42, 3125451), (49, 2678958), (62, 2117241), (63, 2083634), (93, 1411494), (98, 1339479), (126, 1041817), (147, 892986), (186, 705747), (217, 604926), (279, 470498), (294, 446493), (434, 302463), (441, 297662), (558, 235249), (651, 201642), (882, 148831), (1302, 100821), (1519, 86418), (1953, 67214), (3038, 43209), (3906, 33607), (4557, 28806), (4801, 27342), (9114, 14403), (9602, 13671)]