201620779402

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1009}}^1\times {\mathrm{90911}}^1$

素因数の和:92086

約数の個数: 32

約数和(自身を含む): 348185687040

約数和(自身を除く): 146564907638

約数列:

[1, 2, 7, 14, 157, 314, 1009, 1099, 2018, 2198, 7063, 14126, 90911, 158413, 181822, 316826, 636377, 1108891, 1272754, 2217782, 14273027, 28546054, 91729199, 99911189, 183458398, 199822378, 642104393, 1284208786, 14401484243, 28802968486, 100810389701, 201620779402]

約数ペア:

[(1, 201620779402), (2, 100810389701), (7, 28802968486), (14, 14401484243), (157, 1284208786), (314, 642104393), (1009, 199822378), (1099, 183458398), (2018, 99911189), (2198, 91729199), (7063, 28546054), (14126, 14273027), (90911, 2217782), (158413, 1272754), (181822, 1108891), (316826, 636377)]