163908730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{1087}}^1$

素因数の和:1998

約数の個数: 32

約数和(自身を含む): 313030656

約数和(自身を除く): 149121926

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 887, 1087, 1774, 2174, 4435, 5435, 8870, 10870, 15079, 18479, 30158, 36958, 75395, 92395, 150790, 184790, 964169, 1928338, 4820845, 9641690, 16390873, 32781746, 81954365, 163908730]

約数ペア:

[(1, 163908730), (2, 81954365), (5, 32781746), (10, 16390873), (17, 9641690), (34, 4820845), (85, 1928338), (170, 964169), (887, 184790), (1087, 150790), (1774, 92395), (2174, 75395), (4435, 36958), (5435, 30158), (8870, 18479), (10870, 15079)]