208666584

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{138007}}^1$

素因数の和:138029

約数の個数: 64

約数和(自身を含む): 662438400

約数和(自身を除く): 453771816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 138007, 276014, 414021, 552028, 828042, 966049, 1104056, 1242063, 1656084, 1932098, 2484126, 2898147, 3312168, 3726189, 3864196, 4968252, 5796294, 7452378, 7728392, 8694441, 9936504, 11592588, 14904756, 17388882, 23185176, 26083323, 29809512, 34777764, 52166646, 69555528, 104333292, 208666584]

約数ペア:

[(1, 208666584), (2, 104333292), (3, 69555528), (4, 52166646), (6, 34777764), (7, 29809512), (8, 26083323), (9, 23185176), (12, 17388882), (14, 14904756), (18, 11592588), (21, 9936504), (24, 8694441), (27, 7728392), (28, 7452378), (36, 5796294), (42, 4968252), (54, 3864196), (56, 3726189), (63, 3312168), (72, 2898147), (84, 2484126), (108, 1932098), (126, 1656084), (168, 1242063), (189, 1104056), (216, 966049), (252, 828042), (378, 552028), (504, 414021), (756, 276014), (1512, 138007)]