157022222

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{135131}}^1$

素因数の和:135223

約数の個数: 16

約数和(自身を含む): 272426112

約数和(自身を除く): 115403890

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 135131, 270262, 945917, 1891834, 11215873, 22431746, 78511111, 157022222]

約数ペア:

[(1, 157022222), (2, 78511111), (7, 22431746), (14, 11215873), (83, 1891834), (166, 945917), (581, 270262), (1162, 135131)]