122841824

素因数分解:

$2^5\times 7^2\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:680

約数の個数: 72

約数和(自身を含む): 283689000

約数和(自身を除く): 160847176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 157, 196, 224, 314, 392, 499, 628, 784, 998, 1099, 1256, 1568, 1996, 2198, 2512, 3493, 3992, 4396, 5024, 6986, 7693, 7984, 8792, 13972, 15386, 15968, 17584, 24451, 27944, 30772, 35168, 48902, 55888, 61544, 78343, 97804, 111776, 123088, 156686, 195608, 246176, 313372, 391216, 548401, 626744, 782432, 1096802, 1253488, 2193604, 2506976, 3838807, 4387208, 7677614, 8774416, 15355228, 17548832, 30710456, 61420912, 122841824]

約数ペア:

[(1, 122841824), (2, 61420912), (4, 30710456), (7, 17548832), (8, 15355228), (14, 8774416), (16, 7677614), (28, 4387208), (32, 3838807), (49, 2506976), (56, 2193604), (98, 1253488), (112, 1096802), (157, 782432), (196, 626744), (224, 548401), (314, 391216), (392, 313372), (499, 246176), (628, 195608), (784, 156686), (998, 123088), (1099, 111776), (1256, 97804), (1568, 78343), (1996, 61544), (2198, 55888), (2512, 48902), (3493, 35168), (3992, 30772), (4396, 27944), (5024, 24451), (6986, 17584), (7693, 15968), (7984, 15386), (8792, 13972)]