279997162

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{12097}}^1$

素因数の和:12333

約数の個数: 16

約数和(自身を含む): 428559552

約数和(自身を除く): 148562390

約数列:

[1, 2, 71, 142, 163, 326, 11573, 12097, 23146, 24194, 858887, 1717774, 1971811, 3943622, 139998581, 279997162]

約数ペア:

[(1, 279997162), (2, 139998581), (71, 3943622), (142, 1971811), (163, 1717774), (326, 858887), (11573, 24194), (12097, 23146)]