209879424

素因数分解:

$2^7\times 3^4\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:710

約数の個数: 160

約数和(自身を含む): 645733440

約数和(自身を除く): 435854016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 248, 279, 288, 324, 372, 384, 432, 496, 558, 576, 648, 653, 744, 837, 864, 992, 1116, 1152, 1296, 1306, 1488, 1674, 1728, 1959, 1984, 2232, 2511, 2592, 2612, 2976, 3348, 3456, 3918, 3968, 4464, 5022, 5184, 5224, 5877, 5952, 6696, 7836, 8928, 10044, 10368, 10448, 11754, 11904, 13392, 15672, 17631, 17856, 20088, 20243, 20896, 23508, 26784, 31344, 35262, 35712, 40176, 40486, 41792, 47016, 52893, 53568, 60729, 62688, 70524, 80352, 80972, 83584, 94032, 105786, 107136, 121458, 125376, 141048, 160704, 161944, 182187, 188064, 211572, 242916, 250752, 282096, 321408, 323888, 364374, 376128, 423144, 485832, 546561, 564192, 647776, 728748, 752256, 846288, 971664, 1093122, 1128384, 1295552, 1457496, 1639683, 1692576, 1943328, 2186244, 2256768, 2591104, 2914992, 3279366, 3385152, 3886656, 4372488, 5829984, 6558732, 6770304, 7773312, 8744976, 11659968, 13117464, 17489952, 23319936, 26234928, 34979904, 52469856, 69959808, 104939712, 209879424]

約数ペア:

[(1, 209879424), (2, 104939712), (3, 69959808), (4, 52469856), (6, 34979904), (8, 26234928), (9, 23319936), (12, 17489952), (16, 13117464), (18, 11659968), (24, 8744976), (27, 7773312), (31, 6770304), (32, 6558732), (36, 5829984), (48, 4372488), (54, 3886656), (62, 3385152), (64, 3279366), (72, 2914992), (81, 2591104), (93, 2256768), (96, 2186244), (108, 1943328), (124, 1692576), (128, 1639683), (144, 1457496), (162, 1295552), (186, 1128384), (192, 1093122), (216, 971664), (248, 846288), (279, 752256), (288, 728748), (324, 647776), (372, 564192), (384, 546561), (432, 485832), (496, 423144), (558, 376128), (576, 364374), (648, 323888), (653, 321408), (744, 282096), (837, 250752), (864, 242916), (992, 211572), (1116, 188064), (1152, 182187), (1296, 161944), (1306, 160704), (1488, 141048), (1674, 125376), (1728, 121458), (1959, 107136), (1984, 105786), (2232, 94032), (2511, 83584), (2592, 80972), (2612, 80352), (2976, 70524), (3348, 62688), (3456, 60729), (3918, 53568), (3968, 52893), (4464, 47016), (5022, 41792), (5184, 40486), (5224, 40176), (5877, 35712), (5952, 35262), (6696, 31344), (7836, 26784), (8928, 23508), (10044, 20896), (10368, 20243), (10448, 20088), (11754, 17856), (11904, 17631), (13392, 15672)]