206215272

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^2\times {\mathrm{1549}}^1$

素因数の和:1647

約数の個数: 72

約数和(自身を含む): 572159250

約数和(自身を除く): 365943978

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 1549, 1849, 3096, 3098, 3698, 4647, 5547, 6196, 7396, 9294, 11094, 12392, 13941, 14792, 16641, 18588, 22188, 27882, 33282, 37176, 44376, 55764, 66564, 66607, 111528, 133128, 133214, 199821, 266428, 399642, 532856, 599463, 799284, 1198926, 1598568, 2397852, 2864101, 4795704, 5728202, 8592303, 11456404, 17184606, 22912808, 25776909, 34369212, 51553818, 68738424, 103107636, 206215272]

約数ペア:

[(1, 206215272), (2, 103107636), (3, 68738424), (4, 51553818), (6, 34369212), (8, 25776909), (9, 22912808), (12, 17184606), (18, 11456404), (24, 8592303), (36, 5728202), (43, 4795704), (72, 2864101), (86, 2397852), (129, 1598568), (172, 1198926), (258, 799284), (344, 599463), (387, 532856), (516, 399642), (774, 266428), (1032, 199821), (1548, 133214), (1549, 133128), (1849, 111528), (3096, 66607), (3098, 66564), (3698, 55764), (4647, 44376), (5547, 37176), (6196, 33282), (7396, 27882), (9294, 22188), (11094, 18588), (12392, 16641), (13941, 14792)]