138889002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{3989}}^1$

素因数の和:4830

約数の個数: 32

約数和(自身を含む): 317923200

約数和(自身を除く): 179034198

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 829, 1658, 2487, 3989, 4974, 5803, 7978, 11606, 11967, 17409, 23934, 27923, 34818, 55846, 83769, 167538, 3306881, 6613762, 9920643, 19841286, 23148167, 46296334, 69444501, 138889002]

約数ペア:

[(1, 138889002), (2, 69444501), (3, 46296334), (6, 23148167), (7, 19841286), (14, 9920643), (21, 6613762), (42, 3306881), (829, 167538), (1658, 83769), (2487, 55846), (3989, 34818), (4974, 27923), (5803, 23934), (7978, 17409), (11606, 11967)]