139396264

素因数分解:

$2^3\times 7^1\times {\mathrm{2489219}}^1$

素因数の和:2489232

約数の個数: 16

約数和(自身を含む): 298706400

約数和(自身を除く): 159310136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2489219, 4978438, 9956876, 17424533, 19913752, 34849066, 69698132, 139396264]

約数ペア:

[(1, 139396264), (2, 69698132), (4, 34849066), (7, 19913752), (8, 17424533), (14, 9956876), (28, 4978438), (56, 2489219)]