201994463986

素因数分解:

$2^1\times 7^1\times {\mathrm{119321}}^1\times {\mathrm{120919}}^1$

素因数の和:240249

約数の個数: 16

約数和(自身を含む): 346281989760

約数和(自身を除く): 144287525774

約数列:

[1, 2, 7, 14, 119321, 120919, 238642, 241838, 835247, 846433, 1670494, 1692866, 14428175999, 28856351998, 100997231993, 201994463986]

約数ペア:

[(1, 201994463986), (2, 100997231993), (7, 28856351998), (14, 14428175999), (119321, 1692866), (120919, 1670494), (238642, 846433), (241838, 835247)]