129866032

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{58393}}^1$

素因数の和:58540

約数の個数: 20

約数和(自身を含む): 253429960

約数和(自身を除く): 123563928

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 58393, 116786, 233572, 467144, 934288, 8116627, 16233254, 32466508, 64933016, 129866032]

約数ペア:

[(1, 129866032), (2, 64933016), (4, 32466508), (8, 16233254), (16, 8116627), (139, 934288), (278, 467144), (556, 233572), (1112, 116786), (2224, 58393)]