137245004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{16811}}^1$

素因数の和:16985

約数の個数: 24

約数和(自身を含む): 260317008

約数和(自身を除く): 123072004

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 16811, 33622, 67244, 218543, 437086, 874172, 2639327, 5278654, 10557308, 34311251, 68622502, 137245004]

約数ペア:

[(1, 137245004), (2, 68622502), (4, 34311251), (13, 10557308), (26, 5278654), (52, 2639327), (157, 874172), (314, 437086), (628, 218543), (2041, 67244), (4082, 33622), (8164, 16811)]