129664903528

素因数分解:

$2^3\times {\mathrm{1259}}^1\times {\mathrm{12873799}}^1$

素因数の和:12875064

約数の個数: 16

約数和(自身を含む): 243314820000

約数和(自身を除く): 113649916472

約数列:

[1, 2, 4, 8, 1259, 2518, 5036, 10072, 12873799, 25747598, 51495196, 102990392, 16208112941, 32416225882, 64832451764, 129664903528]

約数ペア:

[(1, 129664903528), (2, 64832451764), (4, 32416225882), (8, 16208112941), (1259, 102990392), (2518, 51495196), (5036, 25747598), (10072, 12873799)]