138711692

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{120829}}^1$

素因数の和:120881

約数の個数: 24

約数和(自身を含む): 284192160

約数和(自身を除く): 145480468

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 120829, 241658, 483316, 845803, 1691606, 3383212, 4953989, 9907978, 19815956, 34677923, 69355846, 138711692]

約数ペア:

[(1, 138711692), (2, 69355846), (4, 34677923), (7, 19815956), (14, 9907978), (28, 4953989), (41, 3383212), (82, 1691606), (164, 845803), (287, 483316), (574, 241658), (1148, 120829)]