209514314

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{18899}}^1$

素因数の和:19165

約数の個数: 16

約数和(自身を含む): 329313600

約数和(自身を除く): 119799286

約数列:

[1, 2, 23, 46, 241, 482, 5543, 11086, 18899, 37798, 434677, 869354, 4554659, 9109318, 104757157, 209514314]

約数ペア:

[(1, 209514314), (2, 104757157), (23, 9109318), (46, 4554659), (241, 869354), (482, 434677), (5543, 37798), (11086, 18899)]