159016472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{1627}}^1$

素因数の和:2295

約数の個数: 32

約数和(自身を含む): 314529600

約数和(自身を除く): 155513128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 643, 1286, 1627, 2572, 3254, 5144, 6508, 12217, 13016, 24434, 30913, 48868, 61826, 97736, 123652, 247304, 1046161, 2092322, 4184644, 8369288, 19877059, 39754118, 79508236, 159016472]

約数ペア:

[(1, 159016472), (2, 79508236), (4, 39754118), (8, 19877059), (19, 8369288), (38, 4184644), (76, 2092322), (152, 1046161), (643, 247304), (1286, 123652), (1627, 97736), (2572, 61826), (3254, 48868), (5144, 30913), (6508, 24434), (12217, 13016)]