219545496

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{21937}}^1$

素因数の和:22088

約数の個数: 48

約数和(自身を含む): 598907400

約数和(自身を除く): 379361904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008, 21937, 43874, 65811, 87748, 131622, 175496, 197433, 263244, 394866, 526488, 789732, 1579464, 3049243, 6098486, 9147729, 12196972, 18295458, 24393944, 27443187, 36590916, 54886374, 73181832, 109772748, 219545496]

約数ペア:

[(1, 219545496), (2, 109772748), (3, 73181832), (4, 54886374), (6, 36590916), (8, 27443187), (9, 24393944), (12, 18295458), (18, 12196972), (24, 9147729), (36, 6098486), (72, 3049243), (139, 1579464), (278, 789732), (417, 526488), (556, 394866), (834, 263244), (1112, 197433), (1251, 175496), (1668, 131622), (2502, 87748), (3336, 65811), (5004, 43874), (10008, 21937)]