204198876

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:773

約数の個数: 144

約数和(自身を含む): 628992000

約数和(自身を除く): 424793124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 207, 252, 276, 294, 322, 343, 414, 441, 483, 588, 644, 686, 719, 828, 882, 966, 1029, 1127, 1372, 1438, 1449, 1764, 1932, 2058, 2157, 2254, 2876, 2898, 3087, 3381, 4116, 4314, 4508, 5033, 5796, 6174, 6471, 6762, 7889, 8628, 10066, 10143, 12348, 12942, 13524, 15099, 15778, 16537, 20132, 20286, 23667, 25884, 30198, 31556, 33074, 35231, 40572, 45297, 47334, 49611, 60396, 66148, 70462, 71001, 90594, 94668, 99222, 105693, 115759, 140924, 142002, 148833, 181188, 198444, 211386, 231518, 246617, 284004, 297666, 317079, 347277, 422772, 463036, 493234, 595332, 634158, 694554, 739851, 810313, 986468, 1041831, 1268316, 1389108, 1479702, 1620626, 2083662, 2219553, 2430939, 2959404, 3241252, 4167324, 4439106, 4861878, 5672191, 7292817, 8878212, 9723756, 11344382, 14585634, 17016573, 22688764, 29171268, 34033146, 51049719, 68066292, 102099438, 204198876]

約数ペア:

[(1, 204198876), (2, 102099438), (3, 68066292), (4, 51049719), (6, 34033146), (7, 29171268), (9, 22688764), (12, 17016573), (14, 14585634), (18, 11344382), (21, 9723756), (23, 8878212), (28, 7292817), (36, 5672191), (42, 4861878), (46, 4439106), (49, 4167324), (63, 3241252), (69, 2959404), (84, 2430939), (92, 2219553), (98, 2083662), (126, 1620626), (138, 1479702), (147, 1389108), (161, 1268316), (196, 1041831), (207, 986468), (252, 810313), (276, 739851), (294, 694554), (322, 634158), (343, 595332), (414, 493234), (441, 463036), (483, 422772), (588, 347277), (644, 317079), (686, 297666), (719, 284004), (828, 246617), (882, 231518), (966, 211386), (1029, 198444), (1127, 181188), (1372, 148833), (1438, 142002), (1449, 140924), (1764, 115759), (1932, 105693), (2058, 99222), (2157, 94668), (2254, 90594), (2876, 71001), (2898, 70462), (3087, 66148), (3381, 60396), (4116, 49611), (4314, 47334), (4508, 45297), (5033, 40572), (5796, 35231), (6174, 33074), (6471, 31556), (6762, 30198), (7889, 25884), (8628, 23667), (10066, 20286), (10143, 20132), (12348, 16537), (12942, 15778), (13524, 15099)]