219208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 32

約数和(自身を含む): 466560

約数和(自身を除く): 247352

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 53, 88, 94, 106, 188, 212, 376, 424, 517, 583, 1034, 1166, 2068, 2332, 2491, 4136, 4664, 4982, 9964, 19928, 27401, 54802, 109604, 219208]

約数ペア:

[(1, 219208), (2, 109604), (4, 54802), (8, 27401), (11, 19928), (22, 9964), (44, 4982), (47, 4664), (53, 4136), (88, 2491), (94, 2332), (106, 2068), (188, 1166), (212, 1034), (376, 583), (424, 517)]