201731146

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137983}}^1$

素因数の和:138045

約数の個数: 16

約数和(自身を含む): 327849984

約数和(自身を除く): 126118838

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 137983, 275966, 2345711, 4691422, 5933269, 11866538, 100865573, 201731146]

約数ペア:

[(1, 201731146), (2, 100865573), (17, 11866538), (34, 5933269), (43, 4691422), (86, 2345711), (731, 275966), (1462, 137983)]