139070896

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{81233}}^1$

素因数の和:81348

約数の個数: 20

約数和(自身を含む): 271971432

約数和(自身を除く): 132900536

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 81233, 162466, 324932, 649864, 1299728, 8691931, 17383862, 34767724, 69535448, 139070896]

約数ペア:

[(1, 139070896), (2, 69535448), (4, 34767724), (8, 17383862), (16, 8691931), (107, 1299728), (214, 649864), (428, 324932), (856, 162466), (1712, 81233)]