156968381555

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{21821}}^1$

素因数の和:22199

約数の個数: 32

約数和(自身を含む): 193915529280

約数和(自身を除く): 36947147725

約数列:

[1, 5, 67, 109, 197, 335, 545, 985, 7303, 13199, 21473, 21821, 36515, 65995, 107365, 109105, 1438691, 1462007, 2378489, 4298737, 7193455, 7310035, 11892445, 21493685, 159358763, 288015379, 468562333, 796793815, 1440076895, 2342811665, 31393676311, 156968381555]

約数ペア:

[(1, 156968381555), (5, 31393676311), (67, 2342811665), (109, 1440076895), (197, 796793815), (335, 468562333), (545, 288015379), (985, 159358763), (7303, 21493685), (13199, 11892445), (21473, 7310035), (21821, 7193455), (36515, 4298737), (65995, 2378489), (107365, 1462007), (109105, 1438691)]