158206810

素因数分解:

$2^1\times 5^1\times {\mathrm{2161}}^1\times {\mathrm{7321}}^1$

素因数の和:9489

約数の個数: 16

約数和(自身を含む): 284942952

約数和(自身を除く): 126736142

約数列:

[1, 2, 5, 10, 2161, 4322, 7321, 10805, 14642, 21610, 36605, 73210, 15820681, 31641362, 79103405, 158206810]

約数ペア:

[(1, 158206810), (2, 79103405), (5, 31641362), (10, 15820681), (2161, 73210), (4322, 36605), (7321, 21610), (10805, 14642)]