205891056

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1301}}^1$

素因数の和:1479

約数の個数: 120

約数和(自身を含む): 663228384

約数和(自身を除く): 457337328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 157, 168, 252, 314, 336, 471, 504, 628, 942, 1008, 1099, 1256, 1301, 1413, 1884, 2198, 2512, 2602, 2826, 3297, 3768, 3903, 4396, 5204, 5652, 6594, 7536, 7806, 8792, 9107, 9891, 10408, 11304, 11709, 13188, 15612, 17584, 18214, 19782, 20816, 22608, 23418, 26376, 27321, 31224, 36428, 39564, 46836, 52752, 54642, 62448, 72856, 79128, 81963, 93672, 109284, 145712, 158256, 163926, 187344, 204257, 218568, 327852, 408514, 437136, 612771, 655704, 817028, 1225542, 1311408, 1429799, 1634056, 1838313, 2451084, 2859598, 3268112, 3676626, 4289397, 4902168, 5719196, 7353252, 8578794, 9804336, 11438392, 12868191, 14706504, 17157588, 22876784, 25736382, 29413008, 34315176, 51472764, 68630352, 102945528, 205891056]

約数ペア:

[(1, 205891056), (2, 102945528), (3, 68630352), (4, 51472764), (6, 34315176), (7, 29413008), (8, 25736382), (9, 22876784), (12, 17157588), (14, 14706504), (16, 12868191), (18, 11438392), (21, 9804336), (24, 8578794), (28, 7353252), (36, 5719196), (42, 4902168), (48, 4289397), (56, 3676626), (63, 3268112), (72, 2859598), (84, 2451084), (112, 1838313), (126, 1634056), (144, 1429799), (157, 1311408), (168, 1225542), (252, 817028), (314, 655704), (336, 612771), (471, 437136), (504, 408514), (628, 327852), (942, 218568), (1008, 204257), (1099, 187344), (1256, 163926), (1301, 158256), (1413, 145712), (1884, 109284), (2198, 93672), (2512, 81963), (2602, 79128), (2826, 72856), (3297, 62448), (3768, 54642), (3903, 52752), (4396, 46836), (5204, 39564), (5652, 36428), (6594, 31224), (7536, 27321), (7806, 26376), (8792, 23418), (9107, 22608), (9891, 20816), (10408, 19782), (11304, 18214), (11709, 17584), (13188, 15612)]