213885038

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1\times {\mathrm{1973}}^1$

素因数の和:2851

約数の個数: 16

約数和(自身を含む): 326183760

約数和(自身を除く): 112298722

約数列:

[1, 2, 67, 134, 809, 1618, 1973, 3946, 54203, 108406, 132191, 264382, 1596157, 3192314, 106942519, 213885038]

約数ペア:

[(1, 213885038), (2, 106942519), (67, 3192314), (134, 1596157), (809, 264382), (1618, 132191), (1973, 108406), (3946, 54203)]