209543256

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1061}}^1$

素因数の和:1297

約数の個数: 96

約数和(自身を含む): 614643120

約数和(自身を除く): 405099864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 211, 234, 312, 422, 468, 633, 844, 936, 1061, 1266, 1688, 1899, 2122, 2532, 2743, 3183, 3798, 4244, 5064, 5486, 6366, 7596, 8229, 8488, 9549, 10972, 12732, 13793, 15192, 16458, 19098, 21944, 24687, 25464, 27586, 32916, 38196, 41379, 49374, 55172, 65832, 76392, 82758, 98748, 110344, 124137, 165516, 197496, 223871, 248274, 331032, 447742, 496548, 671613, 895484, 993096, 1343226, 1790968, 2014839, 2686452, 2910323, 4029678, 5372904, 5820646, 8059356, 8730969, 11641292, 16118712, 17461938, 23282584, 26192907, 34923876, 52385814, 69847752, 104771628, 209543256]

約数ペア:

[(1, 209543256), (2, 104771628), (3, 69847752), (4, 52385814), (6, 34923876), (8, 26192907), (9, 23282584), (12, 17461938), (13, 16118712), (18, 11641292), (24, 8730969), (26, 8059356), (36, 5820646), (39, 5372904), (52, 4029678), (72, 2910323), (78, 2686452), (104, 2014839), (117, 1790968), (156, 1343226), (211, 993096), (234, 895484), (312, 671613), (422, 496548), (468, 447742), (633, 331032), (844, 248274), (936, 223871), (1061, 197496), (1266, 165516), (1688, 124137), (1899, 110344), (2122, 98748), (2532, 82758), (2743, 76392), (3183, 65832), (3798, 55172), (4244, 49374), (5064, 41379), (5486, 38196), (6366, 32916), (7596, 27586), (8229, 25464), (8488, 24687), (9549, 21944), (10972, 19098), (12732, 16458), (13793, 15192)]