201999767956

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{797}}^1\times {\mathrm{34949}}^1$

素因数の和:35801

約数の個数: 72

約数和(自身を含む): 422869696200

約数和(自身を除く): 220869928244

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 797, 1036, 1594, 1813, 3188, 3626, 5579, 7252, 11158, 22316, 29489, 34949, 39053, 58978, 69898, 78106, 117956, 139796, 156212, 206423, 244643, 412846, 489286, 825692, 978572, 1293113, 1444961, 1712501, 2586226, 2889922, 3425002, 5172452, 5779844, 6850004, 9051791, 18103582, 27854353, 36207164, 55708706, 63362537, 111417412, 126725074, 194980471, 253450148, 389960942, 779921884, 1030611061, 1364863297, 2061222122, 2729726594, 4122444244, 5459453188, 7214277427, 14428554854, 28857109708, 50499941989, 100999883978, 201999767956]

約数ペア:

[(1, 201999767956), (2, 100999883978), (4, 50499941989), (7, 28857109708), (14, 14428554854), (28, 7214277427), (37, 5459453188), (49, 4122444244), (74, 2729726594), (98, 2061222122), (148, 1364863297), (196, 1030611061), (259, 779921884), (518, 389960942), (797, 253450148), (1036, 194980471), (1594, 126725074), (1813, 111417412), (3188, 63362537), (3626, 55708706), (5579, 36207164), (7252, 27854353), (11158, 18103582), (22316, 9051791), (29489, 6850004), (34949, 5779844), (39053, 5172452), (58978, 3425002), (69898, 2889922), (78106, 2586226), (117956, 1712501), (139796, 1444961), (156212, 1293113), (206423, 978572), (244643, 825692), (412846, 489286)]