219959366

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{12451}}^1$

素因数の和:12548

約数の個数: 24

約数和(自身を含む): 367657752

約数和(自身を除く): 147698386

約数列:

[1, 2, 11, 22, 73, 121, 146, 242, 803, 1606, 8833, 12451, 17666, 24902, 136961, 273922, 908923, 1506571, 1817846, 3013142, 9998153, 19996306, 109979683, 219959366]

約数ペア:

[(1, 219959366), (2, 109979683), (11, 19996306), (22, 9998153), (73, 3013142), (121, 1817846), (146, 1506571), (242, 908923), (803, 273922), (1606, 136961), (8833, 24902), (12451, 17666)]