140098784

素因数分解:

$2^5\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1973}}^1$

素因数の和:2307

約数の個数: 48

約数和(自身を含む): 316376928

約数和(自身を除く): 176278144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 317, 634, 1268, 1973, 2219, 2536, 3946, 4438, 5072, 7892, 8876, 10144, 13811, 15784, 17752, 27622, 31568, 35504, 55244, 63136, 71008, 110488, 220976, 441952, 625441, 1250882, 2501764, 4378087, 5003528, 8756174, 10007056, 17512348, 20014112, 35024696, 70049392, 140098784]

約数ペア:

[(1, 140098784), (2, 70049392), (4, 35024696), (7, 20014112), (8, 17512348), (14, 10007056), (16, 8756174), (28, 5003528), (32, 4378087), (56, 2501764), (112, 1250882), (224, 625441), (317, 441952), (634, 220976), (1268, 110488), (1973, 71008), (2219, 63136), (2536, 55244), (3946, 35504), (4438, 31568), (5072, 27622), (7892, 17752), (8876, 15784), (10144, 13811)]