140189392

素因数分解:

$2^4\times 7^2\times {\mathrm{178813}}^1$

素因数の和:178835

約数の個数: 30

約数和(自身を含む): 315964338

約数和(自身を除く): 175774946

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 178813, 357626, 715252, 1251691, 1430504, 2503382, 2861008, 5006764, 8761837, 10013528, 17523674, 20027056, 35047348, 70094696, 140189392]

約数ペア:

[(1, 140189392), (2, 70094696), (4, 35047348), (7, 20027056), (8, 17523674), (14, 10013528), (16, 8761837), (28, 5006764), (49, 2861008), (56, 2503382), (98, 1430504), (112, 1251691), (196, 715252), (392, 357626), (784, 178813)]