211192296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:751

約数の個数: 128

約数和(自身を含む): 642048000

約数和(自身を除く): 430855704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 109, 114, 133, 152, 168, 218, 228, 266, 327, 399, 436, 456, 532, 607, 654, 763, 798, 872, 1064, 1214, 1308, 1526, 1596, 1821, 2071, 2289, 2428, 2616, 3052, 3192, 3642, 4142, 4249, 4578, 4856, 6104, 6213, 7284, 8284, 8498, 9156, 11533, 12426, 12747, 14497, 14568, 16568, 16996, 18312, 23066, 24852, 25494, 28994, 33992, 34599, 43491, 46132, 49704, 50988, 57988, 66163, 69198, 80731, 86982, 92264, 101976, 115976, 132326, 138396, 161462, 173964, 198489, 242193, 264652, 276792, 322924, 347928, 396978, 463141, 484386, 529304, 645848, 793956, 926282, 968772, 1257097, 1389423, 1587912, 1852564, 1937544, 2514194, 2778846, 3705128, 3771291, 5028388, 5557692, 7542582, 8799679, 10056776, 11115384, 15085164, 17599358, 26399037, 30170328, 35198716, 52798074, 70397432, 105596148, 211192296]

約数ペア:

[(1, 211192296), (2, 105596148), (3, 70397432), (4, 52798074), (6, 35198716), (7, 30170328), (8, 26399037), (12, 17599358), (14, 15085164), (19, 11115384), (21, 10056776), (24, 8799679), (28, 7542582), (38, 5557692), (42, 5028388), (56, 3771291), (57, 3705128), (76, 2778846), (84, 2514194), (109, 1937544), (114, 1852564), (133, 1587912), (152, 1389423), (168, 1257097), (218, 968772), (228, 926282), (266, 793956), (327, 645848), (399, 529304), (436, 484386), (456, 463141), (532, 396978), (607, 347928), (654, 322924), (763, 276792), (798, 264652), (872, 242193), (1064, 198489), (1214, 173964), (1308, 161462), (1526, 138396), (1596, 132326), (1821, 115976), (2071, 101976), (2289, 92264), (2428, 86982), (2616, 80731), (3052, 69198), (3192, 66163), (3642, 57988), (4142, 50988), (4249, 49704), (4578, 46132), (4856, 43491), (6104, 34599), (6213, 33992), (7284, 28994), (8284, 25494), (8498, 24852), (9156, 23066), (11533, 18312), (12426, 16996), (12747, 16568), (14497, 14568)]