161374464

素因数分解:

$2^8\times 3^3\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:693

約数の個数: 144

約数和(自身を含む): 490887040

約数和(自身を除く): 329512576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 192, 216, 222, 256, 288, 296, 333, 384, 432, 444, 576, 592, 631, 666, 768, 864, 888, 999, 1152, 1184, 1262, 1332, 1728, 1776, 1893, 1998, 2304, 2368, 2524, 2664, 3456, 3552, 3786, 3996, 4736, 5048, 5328, 5679, 6912, 7104, 7572, 7992, 9472, 10096, 10656, 11358, 14208, 15144, 15984, 17037, 20192, 21312, 22716, 23347, 28416, 30288, 31968, 34074, 40384, 42624, 45432, 46694, 60576, 63936, 68148, 70041, 80768, 85248, 90864, 93388, 121152, 127872, 136296, 140082, 161536, 181728, 186776, 210123, 242304, 255744, 272592, 280164, 363456, 373552, 420246, 484608, 545184, 560328, 630369, 726912, 747104, 840492, 1090368, 1120656, 1260738, 1453824, 1494208, 1680984, 2180736, 2241312, 2521476, 2988416, 3361968, 4361472, 4482624, 5042952, 5976832, 6723936, 8965248, 10085904, 13447872, 17930496, 20171808, 26895744, 40343616, 53791488, 80687232, 161374464]

約数ペア:

[(1, 161374464), (2, 80687232), (3, 53791488), (4, 40343616), (6, 26895744), (8, 20171808), (9, 17930496), (12, 13447872), (16, 10085904), (18, 8965248), (24, 6723936), (27, 5976832), (32, 5042952), (36, 4482624), (37, 4361472), (48, 3361968), (54, 2988416), (64, 2521476), (72, 2241312), (74, 2180736), (96, 1680984), (108, 1494208), (111, 1453824), (128, 1260738), (144, 1120656), (148, 1090368), (192, 840492), (216, 747104), (222, 726912), (256, 630369), (288, 560328), (296, 545184), (333, 484608), (384, 420246), (432, 373552), (444, 363456), (576, 280164), (592, 272592), (631, 255744), (666, 242304), (768, 210123), (864, 186776), (888, 181728), (999, 161536), (1152, 140082), (1184, 136296), (1262, 127872), (1332, 121152), (1728, 93388), (1776, 90864), (1893, 85248), (1998, 80768), (2304, 70041), (2368, 68148), (2524, 63936), (2664, 60576), (3456, 46694), (3552, 45432), (3786, 42624), (3996, 40384), (4736, 34074), (5048, 31968), (5328, 30288), (5679, 28416), (6912, 23347), (7104, 22716), (7572, 21312), (7992, 20192), (9472, 17037), (10096, 15984), (10656, 15144), (11358, 14208)]