209210291504

素因数分解:

$2^4\times {\mathrm{71}}^2\times {\mathrm{2593859}}^1$

素因数の和:2594009

約数の個数: 30

約数和(自身を含む): 411134591580

約数和(自身を除く): 201924300076

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 5041, 10082, 20164, 40328, 80656, 2593859, 5187718, 10375436, 20750872, 41501744, 184163989, 368327978, 736655956, 1473311912, 2946623824, 13075643219, 26151286438, 52302572876, 104605145752, 209210291504]

約数ペア:

[(1, 209210291504), (2, 104605145752), (4, 52302572876), (8, 26151286438), (16, 13075643219), (71, 2946623824), (142, 1473311912), (284, 736655956), (568, 368327978), (1136, 184163989), (5041, 41501744), (10082, 20750872), (20164, 10375436), (40328, 5187718), (80656, 2593859)]