208641924

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{251983}}^1$

素因数の和:252016

約数の個数: 36

約数和(自身を含む): 550333056

約数和(自身を除く): 341691132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 251983, 503966, 755949, 1007932, 1511898, 2267847, 3023796, 4535694, 5795609, 9071388, 11591218, 17386827, 23182436, 34773654, 52160481, 69547308, 104320962, 208641924]

約数ペア:

[(1, 208641924), (2, 104320962), (3, 69547308), (4, 52160481), (6, 34773654), (9, 23182436), (12, 17386827), (18, 11591218), (23, 9071388), (36, 5795609), (46, 4535694), (69, 3023796), (92, 2267847), (138, 1511898), (207, 1007932), (276, 755949), (414, 503966), (828, 251983)]