197949060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1099717}}^1$

素因数の和:1099732

約数の個数: 36

約数和(自身を含む): 600446028

約数和(自身を除く): 402496968

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1099717, 2199434, 3299151, 4398868, 5498585, 6598302, 9897453, 10997170, 13196604, 16495755, 19794906, 21994340, 32991510, 39589812, 49487265, 65983020, 98974530, 197949060]

約数ペア:

[(1, 197949060), (2, 98974530), (3, 65983020), (4, 49487265), (5, 39589812), (6, 32991510), (9, 21994340), (10, 19794906), (12, 16495755), (15, 13196604), (18, 10997170), (20, 9897453), (30, 6598302), (36, 5498585), (45, 4398868), (60, 3299151), (90, 2199434), (180, 1099717)]