140897938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{58367}}^1$

素因数の和:58457

約数の個数: 16

約数和(自身を含む): 226934784

約数和(自身を除く): 86036846

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 58367, 116734, 992239, 1984478, 4144057, 8288114, 70448969, 140897938]

約数ペア:

[(1, 140897938), (2, 70448969), (17, 8288114), (34, 4144057), (71, 1984478), (142, 992239), (1207, 116734), (2414, 58367)]