138443462

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{28687}}^1$

素因数の和:28835

約数の個数: 16

約数和(自身を含む): 220323840

約数和(自身を除く): 81880378

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4826, 28687, 57374, 545053, 1090106, 3643249, 7286498, 69221731, 138443462]

約数ペア:

[(1, 138443462), (2, 69221731), (19, 7286498), (38, 3643249), (127, 1090106), (254, 545053), (2413, 57374), (4826, 28687)]