138770838

素因数分解:

$2^1\times 3^2\times {\mathrm{919}}^1\times {\mathrm{8389}}^1$

素因数の和:9316

約数の個数: 24

約数和(自身を含む): 301033200

約数和(自身を除く): 162262362

約数列:

[1, 2, 3, 6, 9, 18, 919, 1838, 2757, 5514, 8271, 8389, 16542, 16778, 25167, 50334, 75501, 151002, 7709491, 15418982, 23128473, 46256946, 69385419, 138770838]

約数ペア:

[(1, 138770838), (2, 69385419), (3, 46256946), (6, 23128473), (9, 15418982), (18, 7709491), (919, 151002), (1838, 75501), (2757, 50334), (5514, 25167), (8271, 16778), (8389, 16542)]