142719912

素因数分解:

$2^3\times 3^2\times {\mathrm{397}}^1\times {\mathrm{4993}}^1$

素因数の和:5402

約数の個数: 48

約数和(自身を含む): 387584340

約数和(自身を除く): 244864428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 397, 794, 1191, 1588, 2382, 3176, 3573, 4764, 4993, 7146, 9528, 9986, 14292, 14979, 19972, 28584, 29958, 39944, 44937, 59916, 89874, 119832, 179748, 359496, 1982221, 3964442, 5946663, 7928884, 11893326, 15857768, 17839989, 23786652, 35679978, 47573304, 71359956, 142719912]

約数ペア:

[(1, 142719912), (2, 71359956), (3, 47573304), (4, 35679978), (6, 23786652), (8, 17839989), (9, 15857768), (12, 11893326), (18, 7928884), (24, 5946663), (36, 3964442), (72, 1982221), (397, 359496), (794, 179748), (1191, 119832), (1588, 89874), (2382, 59916), (3176, 44937), (3573, 39944), (4764, 29958), (4993, 28584), (7146, 19972), (9528, 14979), (9986, 14292)]