210829878

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{185917}}^1$

素因数の和:185938

約数の個数: 40

約数和(自身を含む): 539905872

約数和(自身を除く): 329075994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 185917, 371834, 557751, 1115502, 1301419, 1673253, 2602838, 3346506, 3904257, 5019759, 7808514, 10039518, 11712771, 15059277, 23425542, 30118554, 35138313, 70276626, 105414939, 210829878]

約数ペア:

[(1, 210829878), (2, 105414939), (3, 70276626), (6, 35138313), (7, 30118554), (9, 23425542), (14, 15059277), (18, 11712771), (21, 10039518), (27, 7808514), (42, 5019759), (54, 3904257), (63, 3346506), (81, 2602838), (126, 1673253), (162, 1301419), (189, 1115502), (378, 557751), (567, 371834), (1134, 185917)]