206816976

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:303

約数の個数: 200

約数和(自身を含む): 649973280

約数和(自身を除く): 443156304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 37, 38, 48, 54, 57, 72, 74, 76, 81, 108, 111, 114, 144, 148, 152, 162, 171, 216, 222, 227, 228, 296, 304, 324, 333, 342, 432, 444, 454, 456, 513, 592, 648, 666, 681, 684, 703, 888, 908, 912, 999, 1026, 1296, 1332, 1362, 1368, 1406, 1539, 1776, 1816, 1998, 2043, 2052, 2109, 2664, 2724, 2736, 2812, 2997, 3078, 3632, 3996, 4086, 4104, 4218, 4313, 5328, 5448, 5624, 5994, 6129, 6156, 6327, 7992, 8172, 8208, 8399, 8436, 8626, 10896, 11248, 11988, 12258, 12312, 12654, 12939, 15984, 16344, 16798, 16872, 17252, 18387, 18981, 23976, 24516, 24624, 25197, 25308, 25878, 32688, 33596, 33744, 34504, 36774, 37962, 38817, 47952, 49032, 50394, 50616, 51756, 56943, 67192, 69008, 73548, 75591, 75924, 77634, 98064, 100788, 101232, 103512, 113886, 116451, 134384, 147096, 151182, 151848, 155268, 159581, 201576, 207024, 226773, 227772, 232902, 294192, 302364, 303696, 310536, 319162, 349353, 403152, 453546, 455544, 465804, 478743, 604728, 621072, 638324, 680319, 698706, 907092, 911088, 931608, 957486, 1209456, 1276648, 1360638, 1397412, 1436229, 1814184, 1863216, 1914972, 2553296, 2721276, 2794824, 2872458, 3628368, 3829944, 4308687, 5442552, 5589648, 5744916, 7659888, 8617374, 10885104, 11489832, 12926061, 17234748, 22979664, 25852122, 34469496, 51704244, 68938992, 103408488, 206816976]

約数ペア:

[(1, 206816976), (2, 103408488), (3, 68938992), (4, 51704244), (6, 34469496), (8, 25852122), (9, 22979664), (12, 17234748), (16, 12926061), (18, 11489832), (19, 10885104), (24, 8617374), (27, 7659888), (36, 5744916), (37, 5589648), (38, 5442552), (48, 4308687), (54, 3829944), (57, 3628368), (72, 2872458), (74, 2794824), (76, 2721276), (81, 2553296), (108, 1914972), (111, 1863216), (114, 1814184), (144, 1436229), (148, 1397412), (152, 1360638), (162, 1276648), (171, 1209456), (216, 957486), (222, 931608), (227, 911088), (228, 907092), (296, 698706), (304, 680319), (324, 638324), (333, 621072), (342, 604728), (432, 478743), (444, 465804), (454, 455544), (456, 453546), (513, 403152), (592, 349353), (648, 319162), (666, 310536), (681, 303696), (684, 302364), (703, 294192), (888, 232902), (908, 227772), (912, 226773), (999, 207024), (1026, 201576), (1296, 159581), (1332, 155268), (1362, 151848), (1368, 151182), (1406, 147096), (1539, 134384), (1776, 116451), (1816, 113886), (1998, 103512), (2043, 101232), (2052, 100788), (2109, 98064), (2664, 77634), (2724, 75924), (2736, 75591), (2812, 73548), (2997, 69008), (3078, 67192), (3632, 56943), (3996, 51756), (4086, 50616), (4104, 50394), (4218, 49032), (4313, 47952), (5328, 38817), (5448, 37962), (5624, 36774), (5994, 34504), (6129, 33744), (6156, 33596), (6327, 32688), (7992, 25878), (8172, 25308), (8208, 25197), (8399, 24624), (8436, 24516), (8626, 23976), (10896, 18981), (11248, 18387), (11988, 17252), (12258, 16872), (12312, 16798), (12654, 16344), (12939, 15984)]