121905082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151247}}^1$

素因数の和:151293

約数の個数: 16

約数和(自身を含む): 203277312

約数和(自身を除く): 81372230

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 151247, 302494, 1966211, 3932422, 4688657, 9377314, 60952541, 121905082]

約数ペア:

[(1, 121905082), (2, 60952541), (13, 9377314), (26, 4688657), (31, 3932422), (62, 1966211), (403, 302494), (806, 151247)]