129306032

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{97369}}^1$

素因数の和:97460

約数の個数: 20

約数和(自身を含む): 253551480

約数和(自身を除く): 124245448

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 97369, 194738, 389476, 778952, 1557904, 8081627, 16163254, 32326508, 64653016, 129306032]

約数ペア:

[(1, 129306032), (2, 64653016), (4, 32326508), (8, 16163254), (16, 8081627), (83, 1557904), (166, 778952), (332, 389476), (664, 194738), (1328, 97369)]