140925344

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8861}}^1$

素因数の和:8949

約数の個数: 48

約数和(自身を含む): 321584256

約数和(自身を除く): 180658912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 7952, 8861, 15904, 17722, 35444, 62027, 70888, 124054, 141776, 248108, 283552, 496216, 629131, 992432, 1258262, 1984864, 2516524, 4403917, 5033048, 8807834, 10066096, 17615668, 20132192, 35231336, 70462672, 140925344]

約数ペア:

[(1, 140925344), (2, 70462672), (4, 35231336), (7, 20132192), (8, 17615668), (14, 10066096), (16, 8807834), (28, 5033048), (32, 4403917), (56, 2516524), (71, 1984864), (112, 1258262), (142, 992432), (224, 629131), (284, 496216), (497, 283552), (568, 248108), (994, 141776), (1136, 124054), (1988, 70888), (2272, 62027), (3976, 35444), (7952, 17722), (8861, 15904)]