139190090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{82361}}^1$

素因数の和:82394

約数の個数: 24

約数和(自身を含む): 271300428

約数和(自身を除く): 132110338

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 82361, 164722, 411805, 823610, 1070693, 2141386, 5353465, 10706930, 13919009, 27838018, 69595045, 139190090]

約数ペア:

[(1, 139190090), (2, 69595045), (5, 27838018), (10, 13919009), (13, 10706930), (26, 5353465), (65, 2141386), (130, 1070693), (169, 823610), (338, 411805), (845, 164722), (1690, 82361)]