209906424

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 256

約数和(自身を含む): 733824000

約数和(自身を除く): 523917576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 59, 63, 72, 78, 84, 91, 104, 108, 117, 118, 126, 156, 168, 177, 181, 182, 189, 216, 234, 236, 252, 273, 312, 351, 354, 362, 364, 378, 413, 468, 472, 504, 531, 543, 546, 702, 708, 724, 728, 756, 767, 819, 826, 936, 1062, 1086, 1092, 1239, 1267, 1404, 1416, 1448, 1512, 1534, 1593, 1629, 1638, 1652, 2124, 2172, 2184, 2301, 2353, 2457, 2478, 2534, 2808, 3068, 3186, 3258, 3276, 3304, 3717, 3801, 4248, 4344, 4602, 4706, 4887, 4914, 4956, 5068, 5369, 6136, 6372, 6516, 6552, 6903, 7059, 7434, 7602, 9204, 9412, 9774, 9828, 9912, 10136, 10679, 10738, 11151, 11403, 12744, 13032, 13806, 14118, 14868, 15204, 16107, 16471, 18408, 18824, 19548, 19656, 20709, 21177, 21358, 21476, 22302, 22806, 27612, 28236, 29736, 30408, 32037, 32214, 32942, 34209, 39096, 41418, 42354, 42716, 42952, 44604, 45612, 48321, 49413, 55224, 56472, 63531, 64074, 64428, 65884, 68418, 74753, 82836, 84708, 85432, 89208, 91224, 96111, 96642, 98826, 127062, 128148, 128856, 131768, 136836, 138827, 144963, 148239, 149506, 165672, 169416, 192222, 193284, 197652, 224259, 254124, 256296, 273672, 277654, 288333, 289926, 296478, 299012, 384444, 386568, 395304, 416481, 444717, 448518, 508248, 555308, 576666, 579852, 592956, 598024, 672777, 768888, 832962, 889434, 897036, 971789, 1110616, 1153332, 1159704, 1185912, 1249443, 1345554, 1665924, 1778868, 1794072, 1943578, 2018331, 2306664, 2498886, 2691108, 2915367, 3331848, 3557736, 3748329, 3887156, 4036662, 4997772, 5382216, 5830734, 7496658, 7774312, 8073324, 8746101, 9995544, 11661468, 14993316, 16146648, 17492202, 23322936, 26238303, 29986632, 34984404, 52476606, 69968808, 104953212, 209906424]

約数ペア:

[(1, 209906424), (2, 104953212), (3, 69968808), (4, 52476606), (6, 34984404), (7, 29986632), (8, 26238303), (9, 23322936), (12, 17492202), (13, 16146648), (14, 14993316), (18, 11661468), (21, 9995544), (24, 8746101), (26, 8073324), (27, 7774312), (28, 7496658), (36, 5830734), (39, 5382216), (42, 4997772), (52, 4036662), (54, 3887156), (56, 3748329), (59, 3557736), (63, 3331848), (72, 2915367), (78, 2691108), (84, 2498886), (91, 2306664), (104, 2018331), (108, 1943578), (117, 1794072), (118, 1778868), (126, 1665924), (156, 1345554), (168, 1249443), (177, 1185912), (181, 1159704), (182, 1153332), (189, 1110616), (216, 971789), (234, 897036), (236, 889434), (252, 832962), (273, 768888), (312, 672777), (351, 598024), (354, 592956), (362, 579852), (364, 576666), (378, 555308), (413, 508248), (468, 448518), (472, 444717), (504, 416481), (531, 395304), (543, 386568), (546, 384444), (702, 299012), (708, 296478), (724, 289926), (728, 288333), (756, 277654), (767, 273672), (819, 256296), (826, 254124), (936, 224259), (1062, 197652), (1086, 193284), (1092, 192222), (1239, 169416), (1267, 165672), (1404, 149506), (1416, 148239), (1448, 144963), (1512, 138827), (1534, 136836), (1593, 131768), (1629, 128856), (1638, 128148), (1652, 127062), (2124, 98826), (2172, 96642), (2184, 96111), (2301, 91224), (2353, 89208), (2457, 85432), (2478, 84708), (2534, 82836), (2808, 74753), (3068, 68418), (3186, 65884), (3258, 64428), (3276, 64074), (3304, 63531), (3717, 56472), (3801, 55224), (4248, 49413), (4344, 48321), (4602, 45612), (4706, 44604), (4887, 42952), (4914, 42716), (4956, 42354), (5068, 41418), (5369, 39096), (6136, 34209), (6372, 32942), (6516, 32214), (6552, 32037), (6903, 30408), (7059, 29736), (7434, 28236), (7602, 27612), (9204, 22806), (9412, 22302), (9774, 21476), (9828, 21358), (9912, 21177), (10136, 20709), (10679, 19656), (10738, 19548), (11151, 18824), (11403, 18408), (12744, 16471), (13032, 16107), (13806, 15204), (14118, 14868)]