109506904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{19867}}^1$

素因数の和:19939

約数の個数: 32

約数和(自身を含む): 225303120

約数和(自身を除く): 115796216

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 19867, 39734, 79468, 158936, 258271, 516542, 1033084, 1052951, 2066168, 2105902, 4211804, 8423608, 13688363, 27376726, 54753452, 109506904]

約数ペア:

[(1, 109506904), (2, 54753452), (4, 27376726), (8, 13688363), (13, 8423608), (26, 4211804), (52, 2105902), (53, 2066168), (104, 1052951), (106, 1033084), (212, 516542), (424, 258271), (689, 158936), (1378, 79468), (2756, 39734), (5512, 19867)]