161479682

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28621}}^1$

素因数の和:28674

約数の個数: 32

約数和(自身を含む): 307743744

約数和(自身を除く): 146264062

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 28621, 57242, 200347, 372073, 400694, 744146, 887251, 1774502, 2604511, 5209022, 6210757, 11534263, 12421514, 23068526, 80739841, 161479682]

約数ペア:

[(1, 161479682), (2, 80739841), (7, 23068526), (13, 12421514), (14, 11534263), (26, 6210757), (31, 5209022), (62, 2604511), (91, 1774502), (182, 887251), (217, 744146), (403, 400694), (434, 372073), (806, 200347), (2821, 57242), (5642, 28621)]