127684256

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1579}}^1$

素因数の和:1634

約数の個数: 72

約数和(自身を含む): 303397920

約数和(自身を除く): 175713664

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 361, 532, 608, 722, 1064, 1444, 1579, 2128, 2527, 2888, 3158, 4256, 5054, 5776, 6316, 10108, 11053, 11552, 12632, 20216, 22106, 25264, 30001, 40432, 44212, 50528, 60002, 80864, 88424, 120004, 176848, 210007, 240008, 353696, 420014, 480016, 570019, 840028, 960032, 1140038, 1680056, 2280076, 3360112, 3990133, 4560152, 6720224, 7980266, 9120304, 15960532, 18240608, 31921064, 63842128, 127684256]

約数ペア:

[(1, 127684256), (2, 63842128), (4, 31921064), (7, 18240608), (8, 15960532), (14, 9120304), (16, 7980266), (19, 6720224), (28, 4560152), (32, 3990133), (38, 3360112), (56, 2280076), (76, 1680056), (112, 1140038), (133, 960032), (152, 840028), (224, 570019), (266, 480016), (304, 420014), (361, 353696), (532, 240008), (608, 210007), (722, 176848), (1064, 120004), (1444, 88424), (1579, 80864), (2128, 60002), (2527, 50528), (2888, 44212), (3158, 40432), (4256, 30001), (5054, 25264), (5776, 22106), (6316, 20216), (10108, 12632), (11053, 11552)]