202017712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 441534240

約数和(自身を除く): 239516528

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 107, 116, 208, 214, 232, 313, 377, 428, 464, 626, 754, 856, 1252, 1391, 1508, 1712, 2504, 2782, 3016, 3103, 4069, 5008, 5564, 6032, 6206, 8138, 9077, 11128, 12412, 16276, 18154, 22256, 24824, 32552, 33491, 36308, 40339, 49648, 65104, 66982, 72616, 80678, 118001, 133964, 145232, 161356, 236002, 267928, 322712, 435383, 472004, 535856, 645424, 870766, 944008, 971239, 1741532, 1888016, 1942478, 3483064, 3884956, 6966128, 7769912, 12626107, 15539824, 25252214, 50504428, 101008856, 202017712]

約数ペア:

[(1, 202017712), (2, 101008856), (4, 50504428), (8, 25252214), (13, 15539824), (16, 12626107), (26, 7769912), (29, 6966128), (52, 3884956), (58, 3483064), (104, 1942478), (107, 1888016), (116, 1741532), (208, 971239), (214, 944008), (232, 870766), (313, 645424), (377, 535856), (428, 472004), (464, 435383), (626, 322712), (754, 267928), (856, 236002), (1252, 161356), (1391, 145232), (1508, 133964), (1712, 118001), (2504, 80678), (2782, 72616), (3016, 66982), (3103, 65104), (4069, 49648), (5008, 40339), (5564, 36308), (6032, 33491), (6206, 32552), (8138, 24824), (9077, 22256), (11128, 18154), (12412, 16276)]