209217474

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1327}}^1$

素因数の和:1815

約数の個数: 48

約数和(自身を含む): 478558080

約数和(自身を除く): 269340606

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 461, 922, 1327, 1383, 2654, 2766, 3981, 4149, 7962, 8298, 8759, 11943, 17518, 23886, 25213, 26277, 50426, 52554, 75639, 78831, 151278, 157662, 226917, 453834, 611747, 1223494, 1835241, 3670482, 5505723, 11011446, 11623193, 23246386, 34869579, 69739158, 104608737, 209217474]

約数ペア:

[(1, 209217474), (2, 104608737), (3, 69739158), (6, 34869579), (9, 23246386), (18, 11623193), (19, 11011446), (38, 5505723), (57, 3670482), (114, 1835241), (171, 1223494), (342, 611747), (461, 453834), (922, 226917), (1327, 157662), (1383, 151278), (2654, 78831), (2766, 75639), (3981, 52554), (4149, 50426), (7962, 26277), (8298, 25213), (8759, 23886), (11943, 17518)]