121212686522

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{205297}}^1$

素因数の和:205526

約数の個数: 32

約数和(自身を含む): 191567669760

約数和(自身を除く): 70354983238

約数列:

[1, 2, 31, 62, 89, 107, 178, 214, 2759, 3317, 5518, 6634, 9523, 19046, 205297, 295213, 410594, 590426, 6364207, 12728414, 18271433, 21966779, 36542866, 43933558, 566414423, 680970149, 1132828846, 1361940298, 1955043331, 3910086662, 60606343261, 121212686522]

約数ペア:

[(1, 121212686522), (2, 60606343261), (31, 3910086662), (62, 1955043331), (89, 1361940298), (107, 1132828846), (178, 680970149), (214, 566414423), (2759, 43933558), (3317, 36542866), (5518, 21966779), (6634, 18271433), (9523, 12728414), (19046, 6364207), (205297, 590426), (295213, 410594)]