121323291236

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{244787}}^1$

素因数の和:245400

約数の個数: 48

約数和(自身を含む): 250913574912

約数和(自身を除く): 129590283676

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 571, 868, 1142, 2284, 3997, 7994, 15988, 17701, 35402, 70804, 123907, 244787, 247814, 489574, 495628, 979148, 1713509, 3427018, 6854036, 7588397, 15176794, 30353588, 53118779, 106237558, 139773377, 212475116, 279546754, 559093508, 978413639, 1956827278, 3913654556, 4332974687, 8665949374, 17331898748, 30330822809, 60661645618, 121323291236]

約数ペア:

[(1, 121323291236), (2, 60661645618), (4, 30330822809), (7, 17331898748), (14, 8665949374), (28, 4332974687), (31, 3913654556), (62, 1956827278), (124, 978413639), (217, 559093508), (434, 279546754), (571, 212475116), (868, 139773377), (1142, 106237558), (2284, 53118779), (3997, 30353588), (7994, 15176794), (15988, 7588397), (17701, 6854036), (35402, 3427018), (70804, 1713509), (123907, 979148), (244787, 495628), (247814, 489574)]