222579526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{78539}}^1$

素因数の和:78663

約数の個数: 16

約数和(自身を含む): 362854800

約数和(自身を除く): 140275274

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 78539, 157078, 1021007, 2042014, 8560751, 17121502, 111289763, 222579526]

約数ペア:

[(1, 222579526), (2, 111289763), (13, 17121502), (26, 8560751), (109, 2042014), (218, 1021007), (1417, 157078), (2834, 78539)]