199398054

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{420671}}^1$

素因数の和:420755

約数の個数: 16

約数和(自身を含む): 403845120

約数和(自身を除く): 204447066

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 420671, 841342, 1262013, 2524026, 33233009, 66466018, 99699027, 199398054]

約数ペア:

[(1, 199398054), (2, 99699027), (3, 66466018), (6, 33233009), (79, 2524026), (158, 1262013), (237, 841342), (474, 420671)]