206811144

素因数分解:

$2^3\times 3^4\times {\mathrm{439}}^1\times {\mathrm{727}}^1$

素因数の和:1184

約数の個数: 80

約数和(自身を含む): 581380800

約数和(自身を除く): 374569656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 439, 648, 727, 878, 1317, 1454, 1756, 2181, 2634, 2908, 3512, 3951, 4362, 5268, 5816, 6543, 7902, 8724, 10536, 11853, 13086, 15804, 17448, 19629, 23706, 26172, 31608, 35559, 39258, 47412, 52344, 58887, 71118, 78516, 94824, 117774, 142236, 157032, 235548, 284472, 319153, 471096, 638306, 957459, 1276612, 1914918, 2553224, 2872377, 3829836, 5744754, 7659672, 8617131, 11489508, 17234262, 22979016, 25851393, 34468524, 51702786, 68937048, 103405572, 206811144]

約数ペア:

[(1, 206811144), (2, 103405572), (3, 68937048), (4, 51702786), (6, 34468524), (8, 25851393), (9, 22979016), (12, 17234262), (18, 11489508), (24, 8617131), (27, 7659672), (36, 5744754), (54, 3829836), (72, 2872377), (81, 2553224), (108, 1914918), (162, 1276612), (216, 957459), (324, 638306), (439, 471096), (648, 319153), (727, 284472), (878, 235548), (1317, 157032), (1454, 142236), (1756, 117774), (2181, 94824), (2634, 78516), (2908, 71118), (3512, 58887), (3951, 52344), (4362, 47412), (5268, 39258), (5816, 35559), (6543, 31608), (7902, 26172), (8724, 23706), (10536, 19629), (11853, 17448), (13086, 15804)]