218368046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{55621}}^1$

素因数の和:55787

約数の個数: 16

約数和(自身を含む): 355090848

約数和(自身を除く): 136722802

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 55621, 111242, 723073, 1446146, 8398771, 16797542, 109184023, 218368046]

約数ペア:

[(1, 218368046), (2, 109184023), (13, 16797542), (26, 8398771), (151, 1446146), (302, 723073), (1963, 111242), (3926, 55621)]