309631906

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{116141}}^1$

素因数の和:116217

約数の個数: 16

約数和(自身を含む): 490583808

約数和(自身を除く): 180951902

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 116141, 232282, 3600371, 4994063, 7200742, 9988126, 154815953, 309631906]

約数ペア:

[(1, 309631906), (2, 154815953), (31, 9988126), (43, 7200742), (62, 4994063), (86, 3600371), (1333, 232282), (2666, 116141)]