121123838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{61861}}^1$

素因数の和:61963

約数の個数: 16

約数和(自身を含む): 200432880

約数和(自身を除く): 79309042

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 61861, 123722, 680471, 1360942, 5505629, 11011258, 60561919, 121123838]

約数ペア:

[(1, 121123838), (2, 60561919), (11, 11011258), (22, 5505629), (89, 1360942), (178, 680471), (979, 123722), (1958, 61861)]