210889114

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{144247}}^1$

素因数の和:144309

約数の個数: 16

約数和(自身を含む): 342733248

約数和(自身を除く): 131844134

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 144247, 288494, 2452199, 4904398, 6202621, 12405242, 105444557, 210889114]

約数ペア:

[(1, 210889114), (2, 105444557), (17, 12405242), (34, 6202621), (43, 4904398), (86, 2452199), (731, 288494), (1462, 144247)]