206866319

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 260467200

約数和(自身を除く): 53600881

約数列:

[1, 11, 17, 19, 67, 79, 121, 187, 209, 323, 737, 869, 1139, 1273, 1343, 1501, 2057, 2299, 3553, 5293, 8107, 9559, 12529, 14003, 14773, 16511, 21641, 25517, 39083, 58223, 89981, 100567, 137819, 154033, 162503, 181621, 238051, 280687, 640453, 989791, 1106237, 1709639, 2618561, 3087557, 10887701, 12168607, 18806029, 206866319]

約数ペア:

[(1, 206866319), (11, 18806029), (17, 12168607), (19, 10887701), (67, 3087557), (79, 2618561), (121, 1709639), (187, 1106237), (209, 989791), (323, 640453), (737, 280687), (869, 238051), (1139, 181621), (1273, 162503), (1343, 154033), (1501, 137819), (2057, 100567), (2299, 89981), (3553, 58223), (5293, 39083), (8107, 25517), (9559, 21641), (12529, 16511), (14003, 14773)]