128366982

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{619}}^1$

素因数の和:949

約数の個数: 48

約数和(自身を含む): 286387920

約数和(自身を除く): 158020938

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 281, 369, 562, 619, 738, 843, 1238, 1686, 1857, 2529, 3714, 5058, 5571, 11142, 11521, 23042, 25379, 34563, 50758, 69126, 76137, 103689, 152274, 173939, 207378, 228411, 347878, 456822, 521817, 1043634, 1565451, 3130902, 7131499, 14262998, 21394497, 42788994, 64183491, 128366982]

約数ペア:

[(1, 128366982), (2, 64183491), (3, 42788994), (6, 21394497), (9, 14262998), (18, 7131499), (41, 3130902), (82, 1565451), (123, 1043634), (246, 521817), (281, 456822), (369, 347878), (562, 228411), (619, 207378), (738, 173939), (843, 152274), (1238, 103689), (1686, 76137), (1857, 69126), (2529, 50758), (3714, 34563), (5058, 25379), (5571, 23042), (11142, 11521)]