154982768

素因数分解:

$2^4\times {\mathrm{463}}^1\times {\mathrm{20921}}^1$

素因数の和:21392

約数の個数: 20

約数和(自身を含む): 300942048

約数和(自身を除く): 145959280

約数列:

[1, 2, 4, 8, 16, 463, 926, 1852, 3704, 7408, 20921, 41842, 83684, 167368, 334736, 9686423, 19372846, 38745692, 77491384, 154982768]

約数ペア:

[(1, 154982768), (2, 77491384), (4, 38745692), (8, 19372846), (16, 9686423), (463, 334736), (926, 167368), (1852, 83684), (3704, 41842), (7408, 20921)]