204223572

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 638400000

約数和(自身を除く): 434176428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 49, 54, 63, 74, 84, 98, 108, 111, 126, 147, 148, 149, 189, 196, 222, 252, 259, 294, 298, 333, 343, 378, 441, 444, 447, 518, 588, 596, 666, 686, 756, 777, 882, 894, 999, 1029, 1036, 1043, 1323, 1332, 1341, 1372, 1554, 1764, 1788, 1813, 1998, 2058, 2086, 2331, 2646, 2682, 3087, 3108, 3129, 3626, 3996, 4023, 4116, 4172, 4662, 5292, 5364, 5439, 5513, 6174, 6258, 6993, 7252, 7301, 8046, 9261, 9324, 9387, 10878, 11026, 12348, 12516, 12691, 13986, 14602, 16092, 16317, 16539, 18522, 18774, 21756, 21903, 22052, 25382, 27972, 28161, 29204, 32634, 33078, 37044, 37548, 38073, 38591, 43806, 48951, 49617, 50764, 51107, 56322, 65268, 65709, 66156, 76146, 77182, 87612, 97902, 99234, 102214, 112644, 114219, 115773, 131418, 148851, 152292, 153321, 154364, 195804, 197127, 198468, 204428, 228438, 231546, 262836, 270137, 297702, 306642, 342657, 347319, 394254, 456876, 459963, 463092, 540274, 595404, 613284, 685314, 694638, 788508, 810411, 919926, 1041957, 1080548, 1370628, 1379889, 1389276, 1620822, 1839852, 1890959, 2083914, 2431233, 2759778, 3241644, 3781918, 4167828, 4862466, 5519556, 5672877, 7293699, 7563836, 9724932, 11345754, 14587398, 17018631, 22691508, 29174796, 34037262, 51055893, 68074524, 102111786, 204223572]

約数ペア:

[(1, 204223572), (2, 102111786), (3, 68074524), (4, 51055893), (6, 34037262), (7, 29174796), (9, 22691508), (12, 17018631), (14, 14587398), (18, 11345754), (21, 9724932), (27, 7563836), (28, 7293699), (36, 5672877), (37, 5519556), (42, 4862466), (49, 4167828), (54, 3781918), (63, 3241644), (74, 2759778), (84, 2431233), (98, 2083914), (108, 1890959), (111, 1839852), (126, 1620822), (147, 1389276), (148, 1379889), (149, 1370628), (189, 1080548), (196, 1041957), (222, 919926), (252, 810411), (259, 788508), (294, 694638), (298, 685314), (333, 613284), (343, 595404), (378, 540274), (441, 463092), (444, 459963), (447, 456876), (518, 394254), (588, 347319), (596, 342657), (666, 306642), (686, 297702), (756, 270137), (777, 262836), (882, 231546), (894, 228438), (999, 204428), (1029, 198468), (1036, 197127), (1043, 195804), (1323, 154364), (1332, 153321), (1341, 152292), (1372, 148851), (1554, 131418), (1764, 115773), (1788, 114219), (1813, 112644), (1998, 102214), (2058, 99234), (2086, 97902), (2331, 87612), (2646, 77182), (2682, 76146), (3087, 66156), (3108, 65709), (3129, 65268), (3626, 56322), (3996, 51107), (4023, 50764), (4116, 49617), (4172, 48951), (4662, 43806), (5292, 38591), (5364, 38073), (5439, 37548), (5513, 37044), (6174, 33078), (6258, 32634), (6993, 29204), (7252, 28161), (7301, 27972), (8046, 25382), (9261, 22052), (9324, 21903), (9387, 21756), (10878, 18774), (11026, 18522), (12348, 16539), (12516, 16317), (12691, 16092), (13986, 14602)]