123711422

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{3169}}^1$

素因数の和:3451

約数の個数: 16

約数和(自身を含む): 188298000

約数和(自身を除く): 64586578

約数列:

[1, 2, 131, 149, 262, 298, 3169, 6338, 19519, 39038, 415139, 472181, 830278, 944362, 61855711, 123711422]

約数ペア:

[(1, 123711422), (2, 61855711), (131, 944362), (149, 830278), (262, 472181), (298, 415139), (3169, 39038), (6338, 19519)]