197804994

素因数分解:

$2^1\times 3^1\times {\mathrm{2137}}^1\times {\mathrm{15427}}^1$

素因数の和:17569

約数の個数: 16

約数和(自身を含む): 395820768

約数和(自身を除く): 198015774

約数列:

[1, 2, 3, 6, 2137, 4274, 6411, 12822, 15427, 30854, 46281, 92562, 32967499, 65934998, 98902497, 197804994]

約数ペア:

[(1, 197804994), (2, 98902497), (3, 65934998), (6, 32967499), (2137, 92562), (4274, 46281), (6411, 30854), (12822, 15427)]