138457946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{11299}}^1$

素因数の和:11869

約数の個数: 16

約数和(自身を含む): 226994400

約数和(自身を除く): 88536454

約数列:

[1, 2, 11, 22, 557, 1114, 6127, 11299, 12254, 22598, 124289, 248578, 6293543, 12587086, 69228973, 138457946]

約数ペア:

[(1, 138457946), (2, 69228973), (11, 12587086), (22, 6293543), (557, 248578), (1114, 124289), (6127, 22598), (11299, 12254)]