210196728

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:179

約数の個数: 256

約数和(自身を含む): 707097600

約数和(自身を除く): 496900872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 53, 54, 56, 61, 63, 72, 84, 86, 106, 108, 122, 126, 129, 159, 168, 172, 183, 189, 212, 216, 244, 252, 258, 301, 318, 344, 366, 371, 378, 387, 424, 427, 477, 488, 504, 516, 549, 602, 636, 732, 742, 756, 774, 854, 903, 954, 1032, 1098, 1113, 1161, 1204, 1272, 1281, 1431, 1464, 1484, 1512, 1548, 1647, 1708, 1806, 1908, 2196, 2226, 2279, 2322, 2408, 2562, 2623, 2709, 2862, 2968, 3096, 3233, 3294, 3339, 3416, 3612, 3816, 3843, 4392, 4452, 4558, 4644, 5124, 5246, 5418, 5724, 6466, 6588, 6678, 6837, 7224, 7686, 7869, 8127, 8904, 9116, 9288, 9699, 10017, 10248, 10492, 10836, 11448, 11529, 12932, 13176, 13356, 13674, 15372, 15738, 15953, 16254, 18232, 18361, 19398, 20034, 20511, 20984, 21672, 22631, 23058, 23607, 25864, 26712, 27348, 29097, 30744, 31476, 31906, 32508, 36722, 38796, 40068, 41022, 45262, 46116, 47214, 47859, 54696, 55083, 58194, 61533, 62952, 63812, 65016, 67893, 70821, 73444, 77592, 80136, 82044, 87291, 90524, 92232, 94428, 95718, 110166, 116388, 123066, 127624, 135786, 139019, 141642, 143577, 146888, 164088, 165249, 174582, 181048, 188856, 191436, 203679, 220332, 232776, 246132, 271572, 278038, 283284, 287154, 330498, 349164, 382872, 407358, 417057, 430731, 440664, 492264, 495747, 543144, 556076, 566568, 574308, 611037, 660996, 698328, 814716, 834114, 861462, 973133, 991494, 1112152, 1148616, 1222074, 1251171, 1321992, 1629432, 1668228, 1722924, 1946266, 1982988, 2444148, 2502342, 2919399, 3336456, 3445848, 3753513, 3892532, 3965976, 4888296, 5004684, 5838798, 7507026, 7785064, 8758197, 10009368, 11677596, 15014052, 17516394, 23355192, 26274591, 30028104, 35032788, 52549182, 70065576, 105098364, 210196728]

約数ペア:

[(1, 210196728), (2, 105098364), (3, 70065576), (4, 52549182), (6, 35032788), (7, 30028104), (8, 26274591), (9, 23355192), (12, 17516394), (14, 15014052), (18, 11677596), (21, 10009368), (24, 8758197), (27, 7785064), (28, 7507026), (36, 5838798), (42, 5004684), (43, 4888296), (53, 3965976), (54, 3892532), (56, 3753513), (61, 3445848), (63, 3336456), (72, 2919399), (84, 2502342), (86, 2444148), (106, 1982988), (108, 1946266), (122, 1722924), (126, 1668228), (129, 1629432), (159, 1321992), (168, 1251171), (172, 1222074), (183, 1148616), (189, 1112152), (212, 991494), (216, 973133), (244, 861462), (252, 834114), (258, 814716), (301, 698328), (318, 660996), (344, 611037), (366, 574308), (371, 566568), (378, 556076), (387, 543144), (424, 495747), (427, 492264), (477, 440664), (488, 430731), (504, 417057), (516, 407358), (549, 382872), (602, 349164), (636, 330498), (732, 287154), (742, 283284), (756, 278038), (774, 271572), (854, 246132), (903, 232776), (954, 220332), (1032, 203679), (1098, 191436), (1113, 188856), (1161, 181048), (1204, 174582), (1272, 165249), (1281, 164088), (1431, 146888), (1464, 143577), (1484, 141642), (1512, 139019), (1548, 135786), (1647, 127624), (1708, 123066), (1806, 116388), (1908, 110166), (2196, 95718), (2226, 94428), (2279, 92232), (2322, 90524), (2408, 87291), (2562, 82044), (2623, 80136), (2709, 77592), (2862, 73444), (2968, 70821), (3096, 67893), (3233, 65016), (3294, 63812), (3339, 62952), (3416, 61533), (3612, 58194), (3816, 55083), (3843, 54696), (4392, 47859), (4452, 47214), (4558, 46116), (4644, 45262), (5124, 41022), (5246, 40068), (5418, 38796), (5724, 36722), (6466, 32508), (6588, 31906), (6678, 31476), (6837, 30744), (7224, 29097), (7686, 27348), (7869, 26712), (8127, 25864), (8904, 23607), (9116, 23058), (9288, 22631), (9699, 21672), (10017, 20984), (10248, 20511), (10492, 20034), (10836, 19398), (11448, 18361), (11529, 18232), (12932, 16254), (13176, 15953), (13356, 15738), (13674, 15372)]