127988166912

素因数分解:

$2^8\times 3^1\times {\mathrm{241}}^1\times {\mathrm{691499}}^1$

素因数の和:691759

約数の個数: 72

約数和(自身を含む): 342049092000

約数和(自身を除く): 214060925088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 241, 256, 384, 482, 723, 768, 964, 1446, 1928, 2892, 3856, 5784, 7712, 11568, 15424, 23136, 30848, 46272, 61696, 92544, 185088, 691499, 1382998, 2074497, 2765996, 4148994, 5531992, 8297988, 11063984, 16595976, 22127968, 33191952, 44255936, 66383904, 88511872, 132767808, 166651259, 177023744, 265535616, 333302518, 499953777, 531071232, 666605036, 999907554, 1333210072, 1999815108, 2666420144, 3999630216, 5332840288, 7999260432, 10665680576, 15998520864, 21331361152, 31997041728, 42662722304, 63994083456, 127988166912]

約数ペア:

[(1, 127988166912), (2, 63994083456), (3, 42662722304), (4, 31997041728), (6, 21331361152), (8, 15998520864), (12, 10665680576), (16, 7999260432), (24, 5332840288), (32, 3999630216), (48, 2666420144), (64, 1999815108), (96, 1333210072), (128, 999907554), (192, 666605036), (241, 531071232), (256, 499953777), (384, 333302518), (482, 265535616), (723, 177023744), (768, 166651259), (964, 132767808), (1446, 88511872), (1928, 66383904), (2892, 44255936), (3856, 33191952), (5784, 22127968), (7712, 16595976), (11568, 11063984), (15424, 8297988), (23136, 5531992), (30848, 4148994), (46272, 2765996), (61696, 2074497), (92544, 1382998), (185088, 691499)]