210221928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:824

約数の個数: 192

約数和(自身を含む): 709488000

約数和(自身を除く): 499266072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 29, 36, 38, 42, 56, 57, 58, 63, 72, 76, 84, 87, 114, 116, 126, 133, 152, 168, 171, 174, 203, 228, 232, 252, 261, 266, 342, 348, 399, 406, 456, 504, 522, 532, 551, 609, 684, 696, 757, 798, 812, 1044, 1064, 1102, 1197, 1218, 1368, 1514, 1596, 1624, 1653, 1827, 2088, 2204, 2271, 2394, 2436, 3028, 3192, 3306, 3654, 3857, 4408, 4542, 4788, 4872, 4959, 5299, 6056, 6612, 6813, 7308, 7714, 9084, 9576, 9918, 10598, 11571, 13224, 13626, 14383, 14616, 15428, 15897, 18168, 19836, 21196, 21953, 23142, 27252, 28766, 30856, 31794, 34713, 39672, 42392, 43149, 43906, 46284, 47691, 54504, 57532, 63588, 65859, 69426, 86298, 87812, 92568, 95382, 100681, 115064, 127176, 129447, 131718, 138852, 153671, 172596, 175624, 190764, 197577, 201362, 258894, 263436, 277704, 302043, 307342, 345192, 381528, 395154, 402724, 417107, 461013, 517788, 526872, 604086, 614684, 790308, 805448, 834214, 906129, 922026, 1035576, 1208172, 1229368, 1251321, 1383039, 1580616, 1668428, 1812258, 1844052, 2416344, 2502642, 2766078, 2919749, 3336856, 3624516, 3688104, 3753963, 5005284, 5532156, 5839498, 7249032, 7507926, 8759247, 10010568, 11064312, 11678996, 15015852, 17518494, 23357992, 26277741, 30031704, 35036988, 52555482, 70073976, 105110964, 210221928]

約数ペア:

[(1, 210221928), (2, 105110964), (3, 70073976), (4, 52555482), (6, 35036988), (7, 30031704), (8, 26277741), (9, 23357992), (12, 17518494), (14, 15015852), (18, 11678996), (19, 11064312), (21, 10010568), (24, 8759247), (28, 7507926), (29, 7249032), (36, 5839498), (38, 5532156), (42, 5005284), (56, 3753963), (57, 3688104), (58, 3624516), (63, 3336856), (72, 2919749), (76, 2766078), (84, 2502642), (87, 2416344), (114, 1844052), (116, 1812258), (126, 1668428), (133, 1580616), (152, 1383039), (168, 1251321), (171, 1229368), (174, 1208172), (203, 1035576), (228, 922026), (232, 906129), (252, 834214), (261, 805448), (266, 790308), (342, 614684), (348, 604086), (399, 526872), (406, 517788), (456, 461013), (504, 417107), (522, 402724), (532, 395154), (551, 381528), (609, 345192), (684, 307342), (696, 302043), (757, 277704), (798, 263436), (812, 258894), (1044, 201362), (1064, 197577), (1102, 190764), (1197, 175624), (1218, 172596), (1368, 153671), (1514, 138852), (1596, 131718), (1624, 129447), (1653, 127176), (1827, 115064), (2088, 100681), (2204, 95382), (2271, 92568), (2394, 87812), (2436, 86298), (3028, 69426), (3192, 65859), (3306, 63588), (3654, 57532), (3857, 54504), (4408, 47691), (4542, 46284), (4788, 43906), (4872, 43149), (4959, 42392), (5299, 39672), (6056, 34713), (6612, 31794), (6813, 30856), (7308, 28766), (7714, 27252), (9084, 23142), (9576, 21953), (9918, 21196), (10598, 19836), (11571, 18168), (13224, 15897), (13626, 15428), (14383, 14616)]