129711208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{35951}}^1$

素因数の和:36009

約数の個数: 32

約数和(自身を含む): 271797120

約数和(自身を除く): 142085912

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 35951, 71902, 143804, 287608, 395461, 790922, 1473991, 1581844, 2947982, 3163688, 5895964, 11791928, 16213901, 32427802, 64855604, 129711208]

約数ペア:

[(1, 129711208), (2, 64855604), (4, 32427802), (8, 16213901), (11, 11791928), (22, 5895964), (41, 3163688), (44, 2947982), (82, 1581844), (88, 1473991), (164, 790922), (328, 395461), (451, 287608), (902, 143804), (1804, 71902), (3608, 35951)]