180072494

素因数分解:

$2^1\times 7^1\times {\mathrm{2351}}^1\times {\mathrm{5471}}^1$

素因数の和:7831

約数の個数: 16

約数和(自身を含む): 308883456

約数和(自身を除く): 128810962

約数列:

[1, 2, 7, 14, 2351, 4702, 5471, 10942, 16457, 32914, 38297, 76594, 12862321, 25724642, 90036247, 180072494]

約数ペア:

[(1, 180072494), (2, 90036247), (7, 25724642), (14, 12862321), (2351, 76594), (4702, 38297), (5471, 32914), (10942, 16457)]