142757328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{887}}^1$

素因数の和:1384

約数の個数: 80

約数和(自身を含む): 422830080

約数和(自身を除く): 280072752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 479, 887, 958, 1437, 1774, 1916, 2661, 2874, 3353, 3548, 3832, 5322, 5748, 6209, 6706, 7096, 7664, 10059, 10644, 11496, 12418, 13412, 14192, 18627, 20118, 21288, 22992, 24836, 26824, 37254, 40236, 42576, 49672, 53648, 74508, 80472, 99344, 149016, 160944, 298032, 424873, 849746, 1274619, 1699492, 2549238, 2974111, 3398984, 5098476, 5948222, 6797968, 8922333, 10196952, 11896444, 17844666, 20393904, 23792888, 35689332, 47585776, 71378664, 142757328]

約数ペア:

[(1, 142757328), (2, 71378664), (3, 47585776), (4, 35689332), (6, 23792888), (7, 20393904), (8, 17844666), (12, 11896444), (14, 10196952), (16, 8922333), (21, 6797968), (24, 5948222), (28, 5098476), (42, 3398984), (48, 2974111), (56, 2549238), (84, 1699492), (112, 1274619), (168, 849746), (336, 424873), (479, 298032), (887, 160944), (958, 149016), (1437, 99344), (1774, 80472), (1916, 74508), (2661, 53648), (2874, 49672), (3353, 42576), (3548, 40236), (3832, 37254), (5322, 26824), (5748, 24836), (6209, 22992), (6706, 21288), (7096, 20118), (7664, 18627), (10059, 14192), (10644, 13412), (11496, 12418)]