17852156

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 37373952

約数和(自身を除く): 19521796

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 131, 157, 217, 262, 314, 434, 524, 628, 868, 917, 1099, 1834, 2198, 3668, 4061, 4396, 4867, 8122, 9734, 16244, 19468, 20567, 28427, 34069, 41134, 56854, 68138, 82268, 113708, 136276, 143969, 287938, 575876, 637577, 1275154, 2550308, 4463039, 8926078, 17852156]

約数ペア:

[(1, 17852156), (2, 8926078), (4, 4463039), (7, 2550308), (14, 1275154), (28, 637577), (31, 575876), (62, 287938), (124, 143969), (131, 136276), (157, 113708), (217, 82268), (262, 68138), (314, 56854), (434, 41134), (524, 34069), (628, 28427), (868, 20567), (917, 19468), (1099, 16244), (1834, 9734), (2198, 8122), (3668, 4867), (4061, 4396)]