120313016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{1231}}^1$

素因数の和:1899

約数の個数: 32

約数和(自身を含む): 238022400

約数和(自身を除く): 117709384

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 643, 1231, 1286, 2462, 2572, 4924, 5144, 9848, 12217, 23389, 24434, 46778, 48868, 93556, 97736, 187112, 791533, 1583066, 3166132, 6332264, 15039127, 30078254, 60156508, 120313016]

約数ペア:

[(1, 120313016), (2, 60156508), (4, 30078254), (8, 15039127), (19, 6332264), (38, 3166132), (76, 1583066), (152, 791533), (643, 187112), (1231, 97736), (1286, 93556), (2462, 48868), (2572, 46778), (4924, 24434), (5144, 23389), (9848, 12217)]