201877424

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:618

約数の個数: 80

約数和(自身を含む): 462827520

約数和(自身を除く): 260950096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 71, 106, 112, 142, 212, 284, 371, 424, 479, 497, 568, 742, 848, 958, 994, 1136, 1484, 1916, 1988, 2968, 3353, 3763, 3832, 3976, 5936, 6706, 7526, 7664, 7952, 13412, 15052, 25387, 26341, 26824, 30104, 34009, 50774, 52682, 53648, 60208, 68018, 101548, 105364, 136036, 177709, 203096, 210728, 238063, 272072, 355418, 406192, 421456, 476126, 544144, 710836, 952252, 1421672, 1802477, 1904504, 2843344, 3604954, 3809008, 7209908, 12617339, 14419816, 25234678, 28839632, 50469356, 100938712, 201877424]

約数ペア:

[(1, 201877424), (2, 100938712), (4, 50469356), (7, 28839632), (8, 25234678), (14, 14419816), (16, 12617339), (28, 7209908), (53, 3809008), (56, 3604954), (71, 2843344), (106, 1904504), (112, 1802477), (142, 1421672), (212, 952252), (284, 710836), (371, 544144), (424, 476126), (479, 421456), (497, 406192), (568, 355418), (742, 272072), (848, 238063), (958, 210728), (994, 203096), (1136, 177709), (1484, 136036), (1916, 105364), (1988, 101548), (2968, 68018), (3353, 60208), (3763, 53648), (3832, 52682), (3976, 50774), (5936, 34009), (6706, 30104), (7526, 26824), (7664, 26341), (7952, 25387), (13412, 15052)]