131620992

素因数分解:

$2^7\times 3^1\times {\mathrm{353}}^1\times {\mathrm{971}}^1$

素因数の和:1341

約数の個数: 64

約数和(自身を含む): 350969760

約数和(自身を除く): 219348768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 353, 384, 706, 971, 1059, 1412, 1942, 2118, 2824, 2913, 3884, 4236, 5648, 5826, 7768, 8472, 11296, 11652, 15536, 16944, 22592, 23304, 31072, 33888, 45184, 46608, 62144, 67776, 93216, 124288, 135552, 186432, 342763, 372864, 685526, 1028289, 1371052, 2056578, 2742104, 4113156, 5484208, 8226312, 10968416, 16452624, 21936832, 32905248, 43873664, 65810496, 131620992]

約数ペア:

[(1, 131620992), (2, 65810496), (3, 43873664), (4, 32905248), (6, 21936832), (8, 16452624), (12, 10968416), (16, 8226312), (24, 5484208), (32, 4113156), (48, 2742104), (64, 2056578), (96, 1371052), (128, 1028289), (192, 685526), (353, 372864), (384, 342763), (706, 186432), (971, 135552), (1059, 124288), (1412, 93216), (1942, 67776), (2118, 62144), (2824, 46608), (2913, 45184), (3884, 33888), (4236, 31072), (5648, 23304), (5826, 22592), (7768, 16944), (8472, 15536), (11296, 11652)]