161959502

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1\times {\mathrm{2311}}^1$

素因数の和:2903

約数の個数: 16

約数和(自身を含む): 247143552

約数和(自身を除く): 85184050

約数列:

[1, 2, 67, 134, 523, 1046, 2311, 4622, 35041, 70082, 154837, 309674, 1208653, 2417306, 80979751, 161959502]

約数ペア:

[(1, 161959502), (2, 80979751), (67, 2417306), (134, 1208653), (523, 309674), (1046, 154837), (2311, 70082), (4622, 35041)]