149722732

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{37847}}^1$

素因数の和:37917

約数の個数: 24

約数和(自身を含む): 279772416

約数和(自身を除く): 130049684

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 37847, 75694, 151388, 870481, 1627421, 1740962, 3254842, 3481924, 6509684, 37430683, 74861366, 149722732]

約数ペア:

[(1, 149722732), (2, 74861366), (4, 37430683), (23, 6509684), (43, 3481924), (46, 3254842), (86, 1740962), (92, 1627421), (172, 870481), (989, 151388), (1978, 75694), (3956, 37847)]