145012976

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{1013}}^1$

素因数の和:1433

約数の個数: 40

約数和(自身を含む): 294222240

約数和(自身を除く): 149209264

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 389, 778, 1013, 1556, 2026, 3112, 4052, 6224, 8104, 8947, 16208, 17894, 23299, 35788, 46598, 71576, 93196, 143152, 186392, 372784, 394057, 788114, 1576228, 3152456, 6304912, 9063311, 18126622, 36253244, 72506488, 145012976]

約数ペア:

[(1, 145012976), (2, 72506488), (4, 36253244), (8, 18126622), (16, 9063311), (23, 6304912), (46, 3152456), (92, 1576228), (184, 788114), (368, 394057), (389, 372784), (778, 186392), (1013, 143152), (1556, 93196), (2026, 71576), (3112, 46598), (4052, 35788), (6224, 23299), (8104, 17894), (8947, 16208)]