315683138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{65413}}^1$

素因数の和:65561

約数の個数: 16

約数和(自身を含む): 502379520

約数和(自身を除く): 186696382

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4826, 65413, 130826, 1242847, 2485694, 8307451, 16614902, 157841569, 315683138]

約数ペア:

[(1, 315683138), (2, 157841569), (19, 16614902), (38, 8307451), (127, 2485694), (254, 1242847), (2413, 130826), (4826, 65413)]