136906172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{138569}}^1$

素因数の和:138605

約数の個数: 24

約数和(自身を含む): 271597200

約数和(自身を除く): 134691028

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 138569, 277138, 554276, 1801397, 2632811, 3602794, 5265622, 7205588, 10531244, 34226543, 68453086, 136906172]

約数ペア:

[(1, 136906172), (2, 68453086), (4, 34226543), (13, 10531244), (19, 7205588), (26, 5265622), (38, 3602794), (52, 2632811), (76, 1801397), (247, 554276), (494, 277138), (988, 138569)]