209023416

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:288

約数の個数: 240

約数和(自身を含む): 707632200

約数和(自身を除く): 498608784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 49, 54, 56, 58, 63, 72, 81, 84, 87, 98, 108, 116, 126, 147, 162, 168, 174, 189, 196, 203, 216, 227, 232, 252, 261, 294, 324, 348, 378, 392, 406, 441, 454, 504, 522, 567, 588, 609, 648, 681, 696, 756, 783, 812, 882, 908, 1044, 1134, 1176, 1218, 1323, 1362, 1421, 1512, 1566, 1589, 1624, 1764, 1816, 1827, 2043, 2088, 2268, 2349, 2436, 2646, 2724, 2842, 3132, 3178, 3528, 3654, 3969, 4086, 4263, 4536, 4698, 4767, 4872, 5292, 5448, 5481, 5684, 6129, 6264, 6356, 6583, 7308, 7938, 8172, 8526, 9396, 9534, 10584, 10962, 11123, 11368, 12258, 12712, 12789, 13166, 14301, 14616, 15876, 16344, 16443, 17052, 18387, 18792, 19068, 19749, 21924, 22246, 24516, 25578, 26332, 28602, 31752, 32886, 33369, 34104, 36774, 38136, 38367, 39498, 42903, 43848, 44492, 46081, 49032, 51156, 52664, 57204, 59247, 65772, 66738, 73548, 76734, 78996, 85806, 88984, 92162, 100107, 102312, 114408, 115101, 118494, 128709, 131544, 133476, 138243, 147096, 153468, 157992, 171612, 177741, 184324, 200214, 230202, 236988, 257418, 266952, 276486, 300321, 306936, 322567, 343224, 355482, 368648, 400428, 414729, 460404, 473976, 514836, 533223, 552972, 600642, 645134, 710964, 800856, 829458, 900963, 920808, 967701, 1029672, 1066446, 1105944, 1201284, 1244187, 1290268, 1421928, 1658916, 1801926, 1935402, 2132892, 2402568, 2488374, 2580536, 2903103, 3317832, 3603852, 3732561, 3870804, 4265784, 4976748, 5806206, 7207704, 7465122, 7741608, 8709309, 9953496, 11612412, 14930244, 17418618, 23224824, 26127927, 29860488, 34837236, 52255854, 69674472, 104511708, 209023416]

約数ペア:

[(1, 209023416), (2, 104511708), (3, 69674472), (4, 52255854), (6, 34837236), (7, 29860488), (8, 26127927), (9, 23224824), (12, 17418618), (14, 14930244), (18, 11612412), (21, 9953496), (24, 8709309), (27, 7741608), (28, 7465122), (29, 7207704), (36, 5806206), (42, 4976748), (49, 4265784), (54, 3870804), (56, 3732561), (58, 3603852), (63, 3317832), (72, 2903103), (81, 2580536), (84, 2488374), (87, 2402568), (98, 2132892), (108, 1935402), (116, 1801926), (126, 1658916), (147, 1421928), (162, 1290268), (168, 1244187), (174, 1201284), (189, 1105944), (196, 1066446), (203, 1029672), (216, 967701), (227, 920808), (232, 900963), (252, 829458), (261, 800856), (294, 710964), (324, 645134), (348, 600642), (378, 552972), (392, 533223), (406, 514836), (441, 473976), (454, 460404), (504, 414729), (522, 400428), (567, 368648), (588, 355482), (609, 343224), (648, 322567), (681, 306936), (696, 300321), (756, 276486), (783, 266952), (812, 257418), (882, 236988), (908, 230202), (1044, 200214), (1134, 184324), (1176, 177741), (1218, 171612), (1323, 157992), (1362, 153468), (1421, 147096), (1512, 138243), (1566, 133476), (1589, 131544), (1624, 128709), (1764, 118494), (1816, 115101), (1827, 114408), (2043, 102312), (2088, 100107), (2268, 92162), (2349, 88984), (2436, 85806), (2646, 78996), (2724, 76734), (2842, 73548), (3132, 66738), (3178, 65772), (3528, 59247), (3654, 57204), (3969, 52664), (4086, 51156), (4263, 49032), (4536, 46081), (4698, 44492), (4767, 43848), (4872, 42903), (5292, 39498), (5448, 38367), (5481, 38136), (5684, 36774), (6129, 34104), (6264, 33369), (6356, 32886), (6583, 31752), (7308, 28602), (7938, 26332), (8172, 25578), (8526, 24516), (9396, 22246), (9534, 21924), (10584, 19749), (10962, 19068), (11123, 18792), (11368, 18387), (12258, 17052), (12712, 16443), (12789, 16344), (13166, 15876), (14301, 14616)]