140224526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 231154560

約数和(自身を除く): 90930034

約数列:

[1, 2, 13, 26, 79, 158, 233, 293, 466, 586, 1027, 2054, 3029, 3809, 6058, 7618, 18407, 23147, 36814, 46294, 68269, 136538, 239291, 300911, 478582, 601822, 887497, 1774994, 5393251, 10786502, 70112263, 140224526]

約数ペア:

[(1, 140224526), (2, 70112263), (13, 10786502), (26, 5393251), (79, 1774994), (158, 887497), (233, 601822), (293, 478582), (466, 300911), (586, 239291), (1027, 136538), (2054, 68269), (3029, 46294), (3809, 36814), (6058, 23147), (7618, 18407)]