140597854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1531}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 232631136

約数和(自身を除く): 92033282

約数列:

[1, 2, 17, 34, 37, 73, 74, 146, 629, 1241, 1258, 1531, 2482, 2701, 3062, 5402, 26027, 45917, 52054, 56647, 91834, 111763, 113294, 223526, 962999, 1899971, 1925998, 3799942, 4135231, 8270462, 70298927, 140597854]

約数ペア:

[(1, 140597854), (2, 70298927), (17, 8270462), (34, 4135231), (37, 3799942), (73, 1925998), (74, 1899971), (146, 962999), (629, 223526), (1241, 113294), (1258, 111763), (1531, 91834), (2482, 56647), (2701, 52054), (3062, 45917), (5402, 26027)]