160991908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1847}}^1$

素因数の和:2152

約数の個数: 48

約数和(自身を含む): 352687104

約数和(自身を除く): 191695196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 283, 308, 566, 1132, 1847, 1981, 3113, 3694, 3962, 6226, 7388, 7924, 12452, 12929, 20317, 21791, 25858, 40634, 43582, 51716, 81268, 87164, 142219, 284438, 522701, 568876, 1045402, 2090804, 3658907, 5749711, 7317814, 11499422, 14635628, 22998844, 40247977, 80495954, 160991908]

約数ペア:

[(1, 160991908), (2, 80495954), (4, 40247977), (7, 22998844), (11, 14635628), (14, 11499422), (22, 7317814), (28, 5749711), (44, 3658907), (77, 2090804), (154, 1045402), (283, 568876), (308, 522701), (566, 284438), (1132, 142219), (1847, 87164), (1981, 81268), (3113, 51716), (3694, 43582), (3962, 40634), (6226, 25858), (7388, 21791), (7924, 20317), (12452, 12929)]