140843238

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{33391}}^1$

素因数の和:33452

約数の個数: 32

約数和(自身を含む): 304535040

約数和(自身を除く): 163691802

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 2109, 4218, 33391, 66782, 100173, 200346, 634429, 1235467, 1268858, 1903287, 2470934, 3706401, 3806574, 7412802, 23473873, 46947746, 70421619, 140843238]

約数ペア:

[(1, 140843238), (2, 70421619), (3, 46947746), (6, 23473873), (19, 7412802), (37, 3806574), (38, 3706401), (57, 2470934), (74, 1903287), (111, 1268858), (114, 1235467), (222, 634429), (703, 200346), (1406, 100173), (2109, 66782), (4218, 33391)]