138661026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1811}}^1\times {\mathrm{1823}}^1$

素因数の和:3646

約数の個数: 32

約数和(自身を含む): 317288448

約数和(自身を除く): 178627422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1811, 1823, 3622, 3646, 5433, 5469, 10866, 10938, 12677, 12761, 25354, 25522, 38031, 38283, 76062, 76566, 3301453, 6602906, 9904359, 19808718, 23110171, 46220342, 69330513, 138661026]

約数ペア:

[(1, 138661026), (2, 69330513), (3, 46220342), (6, 23110171), (7, 19808718), (14, 9904359), (21, 6602906), (42, 3301453), (1811, 76566), (1823, 76062), (3622, 38283), (3646, 38031), (5433, 25522), (5469, 25354), (10866, 12761), (10938, 12677)]