165622628

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{2081}}^1$

素因数の和:2383

約数の個数: 24

約数和(自身を含む): 294336504

約数和(自身を除く): 128713876

約数列:

[1, 2, 4, 101, 197, 202, 394, 404, 788, 2081, 4162, 8324, 19897, 39794, 79588, 210181, 409957, 420362, 819914, 840724, 1639828, 41405657, 82811314, 165622628]

約数ペア:

[(1, 165622628), (2, 82811314), (4, 41405657), (101, 1639828), (197, 840724), (202, 819914), (394, 420362), (404, 409957), (788, 210181), (2081, 79588), (4162, 39794), (8324, 19897)]