138836230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{56209}}^1$

素因数の和:56248

約数の個数: 32

約数和(自身を含む): 283298400

約数和(自身を除く): 144462170

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 56209, 112418, 281045, 562090, 730717, 1067971, 1461434, 2135942, 3653585, 5339855, 7307170, 10679710, 13883623, 27767246, 69418115, 138836230]

約数ペア:

[(1, 138836230), (2, 69418115), (5, 27767246), (10, 13883623), (13, 10679710), (19, 7307170), (26, 5339855), (38, 3653585), (65, 2135942), (95, 1461434), (130, 1067971), (190, 730717), (247, 562090), (494, 281045), (1235, 112418), (2470, 56209)]