125997872

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7867}}^1$

素因数の和:7906

約数の個数: 80

約数和(自身を含む): 327812352

約数和(自身を除く): 201814480

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 7867, 8008, 15734, 16016, 31468, 55069, 62936, 86537, 102271, 110138, 125872, 173074, 204542, 220276, 346148, 409084, 440552, 605759, 692296, 715897, 818168, 881104, 1124981, 1211518, 1384592, 1431794, 1636336, 2249962, 2423036, 2863588, 4499924, 4846072, 5727176, 7874867, 8999848, 9692144, 11454352, 15749734, 17999696, 31499468, 62998936, 125997872]

約数ペア:

[(1, 125997872), (2, 62998936), (4, 31499468), (7, 17999696), (8, 15749734), (11, 11454352), (13, 9692144), (14, 8999848), (16, 7874867), (22, 5727176), (26, 4846072), (28, 4499924), (44, 2863588), (52, 2423036), (56, 2249962), (77, 1636336), (88, 1431794), (91, 1384592), (104, 1211518), (112, 1124981), (143, 881104), (154, 818168), (176, 715897), (182, 692296), (208, 605759), (286, 440552), (308, 409084), (364, 346148), (572, 220276), (616, 204542), (728, 173074), (1001, 125872), (1144, 110138), (1232, 102271), (1456, 86537), (2002, 62936), (2288, 55069), (4004, 31468), (7867, 16016), (8008, 15734)]