127551688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 267909120

約数和(自身を除く): 140357432

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 113, 127, 202, 226, 254, 404, 452, 508, 808, 904, 1016, 1111, 1243, 1397, 2222, 2486, 2794, 4444, 4972, 5588, 8888, 9944, 11176, 11413, 12827, 14351, 22826, 25654, 28702, 45652, 51308, 57404, 91304, 102616, 114808, 125543, 141097, 157861, 251086, 282194, 315722, 502172, 564388, 631444, 1004344, 1128776, 1262888, 1449451, 2898902, 5797804, 11595608, 15943961, 31887922, 63775844, 127551688]

約数ペア:

[(1, 127551688), (2, 63775844), (4, 31887922), (8, 15943961), (11, 11595608), (22, 5797804), (44, 2898902), (88, 1449451), (101, 1262888), (113, 1128776), (127, 1004344), (202, 631444), (226, 564388), (254, 502172), (404, 315722), (452, 282194), (508, 251086), (808, 157861), (904, 141097), (1016, 125543), (1111, 114808), (1243, 102616), (1397, 91304), (2222, 57404), (2486, 51308), (2794, 45652), (4444, 28702), (4972, 25654), (5588, 22826), (8888, 14351), (9944, 12827), (11176, 11413)]