138839652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{550951}}^1$

素因数の和:550968

約数の個数: 36

約数和(自身を含む): 401093056

約数和(自身を除く): 262253404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 550951, 1101902, 1652853, 2203804, 3305706, 3856657, 4958559, 6611412, 7713314, 9917118, 11569971, 15426628, 19834236, 23139942, 34709913, 46279884, 69419826, 138839652]

約数ペア:

[(1, 138839652), (2, 69419826), (3, 46279884), (4, 34709913), (6, 23139942), (7, 19834236), (9, 15426628), (12, 11569971), (14, 9917118), (18, 7713314), (21, 6611412), (28, 4958559), (36, 3856657), (42, 3305706), (63, 2203804), (84, 1652853), (126, 1101902), (252, 550951)]