123479138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2833}}^1$

素因数の和:2922

約数の個数: 32

約数和(自身を含む): 206768640

約数和(自身を除く): 83289502

約数列:

[1, 2, 19, 31, 37, 38, 62, 74, 589, 703, 1147, 1178, 1406, 2294, 2833, 5666, 21793, 43586, 53827, 87823, 104821, 107654, 175646, 209642, 1668637, 1991599, 3249451, 3337274, 3983198, 6498902, 61739569, 123479138]

約数ペア:

[(1, 123479138), (2, 61739569), (19, 6498902), (31, 3983198), (37, 3337274), (38, 3249451), (62, 1991599), (74, 1668637), (589, 209642), (703, 175646), (1147, 107654), (1178, 104821), (1406, 87823), (2294, 53827), (2833, 43586), (5666, 21793)]