222485912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{87181}}^1$

素因数の和:87227

約数の個数: 32

約数和(自身を含む): 470782800

約数和(自身を除く): 248296888

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 87181, 174362, 348724, 697448, 958991, 1917982, 2528249, 3835964, 5056498, 7671928, 10112996, 20225992, 27810739, 55621478, 111242956, 222485912]

約数ペア:

[(1, 222485912), (2, 111242956), (4, 55621478), (8, 27810739), (11, 20225992), (22, 10112996), (29, 7671928), (44, 5056498), (58, 3835964), (88, 2528249), (116, 1917982), (232, 958991), (319, 697448), (638, 348724), (1276, 174362), (2552, 87181)]