121353646

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{21433}}^1$

素因数の和:21603

約数の個数: 16

約数和(自身を含む): 192906000

約数和(自身を除く): 71552354

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 21433, 42866, 407227, 814454, 3193517, 6387034, 60676823, 121353646]

約数ペア:

[(1, 121353646), (2, 60676823), (19, 6387034), (38, 3193517), (149, 814454), (298, 407227), (2831, 42866), (5662, 21433)]