138131394

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^2\times {\mathrm{12451}}^1$

素因数の和:12542

約数の個数: 24

約数和(自身を含む): 282859632

約数和(自身を除く): 144728238

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 1849, 3698, 5547, 11094, 12451, 24902, 37353, 74706, 535393, 1070786, 1606179, 3212358, 23021899, 46043798, 69065697, 138131394]

約数ペア:

[(1, 138131394), (2, 69065697), (3, 46043798), (6, 23021899), (43, 3212358), (86, 1606179), (129, 1070786), (258, 535393), (1849, 74706), (3698, 37353), (5547, 24902), (11094, 12451)]