121546154

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{21467}}^1$

素因数の和:21637

約数の個数: 16

約数和(自身を含む): 193212000

約数和(自身を除く): 71665846

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 21467, 42934, 407873, 815746, 3198583, 6397166, 60773077, 121546154]

約数ペア:

[(1, 121546154), (2, 60773077), (19, 6397166), (38, 3198583), (149, 815746), (298, 407873), (2831, 42934), (5662, 21467)]