158693886

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{678179}}^1$

素因数の和:678200

約数の個数: 24

約数和(自身を含む): 370286280

約数和(自身を除く): 211592394

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 678179, 1356358, 2034537, 4069074, 6103611, 8816327, 12207222, 17632654, 26448981, 52897962, 79346943, 158693886]

約数ペア:

[(1, 158693886), (2, 79346943), (3, 52897962), (6, 26448981), (9, 17632654), (13, 12207222), (18, 8816327), (26, 6103611), (39, 4069074), (78, 2034537), (117, 1356358), (234, 678179)]