198941398

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{22643}}^1$

素因数の和:22859

約数の個数: 16

約数和(自身を含む): 313030656

約数和(自身を除く): 114089258

約数列:

[1, 2, 23, 46, 191, 382, 4393, 8786, 22643, 45286, 520789, 1041578, 4324813, 8649626, 99470699, 198941398]

約数ペア:

[(1, 198941398), (2, 99470699), (23, 8649626), (46, 4324813), (191, 1041578), (382, 520789), (4393, 45286), (8786, 22643)]