199116180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1106201}}^1$

素因数の和:1106216

約数の個数: 36

約数和(自身を含む): 603986292

約数和(自身を除く): 404870112

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1106201, 2212402, 3318603, 4424804, 5531005, 6637206, 9955809, 11062010, 13274412, 16593015, 19911618, 22124020, 33186030, 39823236, 49779045, 66372060, 99558090, 199116180]

約数ペア:

[(1, 199116180), (2, 99558090), (3, 66372060), (4, 49779045), (5, 39823236), (6, 33186030), (9, 22124020), (10, 19911618), (12, 16593015), (15, 13274412), (18, 11062010), (20, 9955809), (30, 6637206), (36, 5531005), (45, 4424804), (60, 3318603), (90, 2212402), (180, 1106201)]