79178138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{34217}}^1$

素因数の和:34321

約数の個数: 16

約数和(自身を含む): 129344040

約数和(自身を除く): 50165902

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 34217, 68434, 444821, 889642, 3045313, 6090626, 39589069, 79178138]

約数ペア:

[(1, 79178138), (2, 39589069), (13, 6090626), (26, 3045313), (89, 889642), (178, 444821), (1157, 68434), (2314, 34217)]