163339904

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:450

約数の個数: 128

約数和(自身を含む): 412406400

約数和(自身を除く): 249066496

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 64, 74, 91, 104, 112, 128, 148, 182, 208, 224, 259, 296, 364, 379, 416, 448, 481, 518, 592, 728, 758, 832, 896, 962, 1036, 1184, 1456, 1516, 1664, 1924, 2072, 2368, 2653, 2912, 3032, 3367, 3848, 4144, 4736, 4927, 5306, 5824, 6064, 6734, 7696, 8288, 9854, 10612, 11648, 12128, 13468, 14023, 15392, 16576, 19708, 21224, 24256, 26936, 28046, 30784, 33152, 34489, 39416, 42448, 48512, 53872, 56092, 61568, 68978, 78832, 84896, 98161, 107744, 112184, 137956, 157664, 169792, 182299, 196322, 215488, 224368, 275912, 315328, 339584, 364598, 392644, 430976, 448736, 551824, 630656, 729196, 785288, 897472, 1103648, 1276093, 1458392, 1570576, 1794944, 2207296, 2552186, 2916784, 3141152, 4414592, 5104372, 5833568, 6282304, 10208744, 11667136, 12564608, 20417488, 23334272, 40834976, 81669952, 163339904]

約数ペア:

[(1, 163339904), (2, 81669952), (4, 40834976), (7, 23334272), (8, 20417488), (13, 12564608), (14, 11667136), (16, 10208744), (26, 6282304), (28, 5833568), (32, 5104372), (37, 4414592), (52, 3141152), (56, 2916784), (64, 2552186), (74, 2207296), (91, 1794944), (104, 1570576), (112, 1458392), (128, 1276093), (148, 1103648), (182, 897472), (208, 785288), (224, 729196), (259, 630656), (296, 551824), (364, 448736), (379, 430976), (416, 392644), (448, 364598), (481, 339584), (518, 315328), (592, 275912), (728, 224368), (758, 215488), (832, 196322), (896, 182299), (962, 169792), (1036, 157664), (1184, 137956), (1456, 112184), (1516, 107744), (1664, 98161), (1924, 84896), (2072, 78832), (2368, 68978), (2653, 61568), (2912, 56092), (3032, 53872), (3367, 48512), (3848, 42448), (4144, 39416), (4736, 34489), (4927, 33152), (5306, 30784), (5824, 28046), (6064, 26936), (6734, 24256), (7696, 21224), (8288, 19708), (9854, 16576), (10612, 15392), (11648, 14023), (12128, 13468)]