138845366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{463}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 233722368

約数和(自身を除く): 94877002

約数列:

[1, 2, 11, 22, 43, 86, 317, 463, 473, 634, 926, 946, 3487, 5093, 6974, 10186, 13631, 19909, 27262, 39818, 146771, 149941, 218999, 293542, 299882, 437998, 1614481, 3228962, 6311153, 12622306, 69422683, 138845366]

約数ペア:

[(1, 138845366), (2, 69422683), (11, 12622306), (22, 6311153), (43, 3228962), (86, 1614481), (317, 437998), (463, 299882), (473, 293542), (634, 218999), (926, 149941), (946, 146771), (3487, 39818), (5093, 27262), (6974, 19909), (10186, 13631)]