123400842

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{894209}}^1$

素因数の和:894237

約数の個数: 16

約数和(自身を含む): 257532480

約数和(自身を除く): 134131638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 894209, 1788418, 2682627, 5365254, 20566807, 41133614, 61700421, 123400842]

約数ペア:

[(1, 123400842), (2, 61700421), (3, 41133614), (6, 20566807), (23, 5365254), (46, 2682627), (69, 1788418), (138, 894209)]