220173448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{47207}}^1$

素因数の和:47277

約数の個数: 32

約数和(自身を含む): 458861760

約数和(自身を除く): 238688312

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 47207, 94414, 188828, 377656, 519277, 1038554, 2077108, 2501971, 4154216, 5003942, 10007884, 20015768, 27521681, 55043362, 110086724, 220173448]

約数ペア:

[(1, 220173448), (2, 110086724), (4, 55043362), (8, 27521681), (11, 20015768), (22, 10007884), (44, 5003942), (53, 4154216), (88, 2501971), (106, 2077108), (212, 1038554), (424, 519277), (583, 377656), (1166, 188828), (2332, 94414), (4664, 47207)]