216118442

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{43103}}^1$

素因数の和:43237

約数の個数: 16

約数和(自身を含む): 341383680

約数和(自身を除く): 125265238

約数列:

[1, 2, 23, 46, 109, 218, 2507, 5014, 43103, 86206, 991369, 1982738, 4698227, 9396454, 108059221, 216118442]

約数ペア:

[(1, 216118442), (2, 108059221), (23, 9396454), (46, 4698227), (109, 1982738), (218, 991369), (2507, 86206), (5014, 43103)]