121491838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{33617}}^1$

素因数の和:33771

約数の個数: 16

約数和(自身を含む): 197673840

約数和(自身を除く): 76182002

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 33617, 67234, 437021, 874042, 4672763, 9345526, 60745919, 121491838]

約数ペア:

[(1, 121491838), (2, 60745919), (13, 9345526), (26, 4672763), (139, 874042), (278, 437021), (1807, 67234), (3614, 33617)]