164159428

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{463}}^1\times {\mathrm{647}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 290449152

約数和(自身を除く): 126289724

約数列:

[1, 2, 4, 137, 274, 463, 548, 647, 926, 1294, 1852, 2588, 63431, 88639, 126862, 177278, 253724, 299561, 354556, 599122, 1198244, 41039857, 82079714, 164159428]

約数ペア:

[(1, 164159428), (2, 82079714), (4, 41039857), (137, 1198244), (274, 599122), (463, 354556), (548, 299561), (647, 253724), (926, 177278), (1294, 126862), (1852, 88639), (2588, 63431)]