188807731

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1459}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 233016000

約数和(自身を除く): 44208269

約数列:

[1, 7, 19, 49, 133, 139, 931, 973, 1459, 2641, 6811, 10213, 18487, 27721, 71491, 129409, 194047, 202801, 1358329, 1419607, 3853219, 9937249, 26972533, 188807731]

約数ペア:

[(1, 188807731), (7, 26972533), (19, 9937249), (49, 3853219), (133, 1419607), (139, 1358329), (931, 202801), (973, 194047), (1459, 129409), (2641, 71491), (6811, 27721), (10213, 18487)]