202256144

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{39877}}^1$

素因数の和:40202

約数の個数: 20

約数和(自身を含む): 393117324

約数和(自身を除く): 190861180

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 39877, 79754, 159508, 319016, 638032, 12641009, 25282018, 50564036, 101128072, 202256144]

約数ペア:

[(1, 202256144), (2, 101128072), (4, 50564036), (8, 25282018), (16, 12641009), (317, 638032), (634, 319016), (1268, 159508), (2536, 79754), (5072, 39877)]