179325328

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 459970560

約数和(自身を除く): 280645232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 31, 52, 56, 58, 62, 91, 104, 112, 116, 124, 137, 182, 203, 208, 217, 232, 248, 274, 364, 377, 403, 406, 434, 464, 496, 548, 728, 754, 806, 812, 868, 899, 959, 1096, 1456, 1508, 1612, 1624, 1736, 1781, 1798, 1918, 2192, 2639, 2821, 3016, 3224, 3248, 3472, 3562, 3596, 3836, 3973, 4247, 5278, 5642, 6032, 6293, 6448, 7124, 7192, 7672, 7946, 8494, 10556, 11284, 11687, 12467, 12586, 14248, 14384, 15344, 15892, 16988, 21112, 22568, 23374, 24934, 25172, 27811, 28496, 29729, 31784, 33976, 42224, 45136, 46748, 49868, 50344, 51649, 55211, 55622, 59458, 63568, 67952, 81809, 93496, 99736, 100688, 103298, 110422, 111244, 118916, 123163, 163618, 186992, 199472, 206596, 220844, 222488, 237832, 246326, 327236, 361543, 386477, 413192, 441688, 444976, 475664, 492652, 654472, 723086, 772954, 826384, 862141, 883376, 985304, 1308944, 1446172, 1545908, 1601119, 1724282, 1970608, 2892344, 3091816, 3202238, 3448564, 5784688, 6183632, 6404476, 6897128, 11207833, 12808952, 13794256, 22415666, 25617904, 44831332, 89662664, 179325328]

約数ペア:

[(1, 179325328), (2, 89662664), (4, 44831332), (7, 25617904), (8, 22415666), (13, 13794256), (14, 12808952), (16, 11207833), (26, 6897128), (28, 6404476), (29, 6183632), (31, 5784688), (52, 3448564), (56, 3202238), (58, 3091816), (62, 2892344), (91, 1970608), (104, 1724282), (112, 1601119), (116, 1545908), (124, 1446172), (137, 1308944), (182, 985304), (203, 883376), (208, 862141), (217, 826384), (232, 772954), (248, 723086), (274, 654472), (364, 492652), (377, 475664), (403, 444976), (406, 441688), (434, 413192), (464, 386477), (496, 361543), (548, 327236), (728, 246326), (754, 237832), (806, 222488), (812, 220844), (868, 206596), (899, 199472), (959, 186992), (1096, 163618), (1456, 123163), (1508, 118916), (1612, 111244), (1624, 110422), (1736, 103298), (1781, 100688), (1798, 99736), (1918, 93496), (2192, 81809), (2639, 67952), (2821, 63568), (3016, 59458), (3224, 55622), (3248, 55211), (3472, 51649), (3562, 50344), (3596, 49868), (3836, 46748), (3973, 45136), (4247, 42224), (5278, 33976), (5642, 31784), (6032, 29729), (6293, 28496), (6448, 27811), (7124, 25172), (7192, 24934), (7672, 23374), (7946, 22568), (8494, 21112), (10556, 16988), (11284, 15892), (11687, 15344), (12467, 14384), (12586, 14248)]