216050978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1847}}^1$

素因数の和:2282

約数の個数: 32

約数和(自身を含む): 381870720

約数和(自身を除く): 165819742

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 409, 818, 1847, 3694, 4499, 5317, 8998, 10634, 20317, 24011, 40634, 48022, 58487, 116974, 264121, 528242, 755423, 1510846, 8309653, 9820499, 16619306, 19640998, 108025489, 216050978]

約数ペア:

[(1, 216050978), (2, 108025489), (11, 19640998), (13, 16619306), (22, 9820499), (26, 8309653), (143, 1510846), (286, 755423), (409, 528242), (818, 264121), (1847, 116974), (3694, 58487), (4499, 48022), (5317, 40634), (8998, 24011), (10634, 20317)]