128414462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{188291}}^1$

素因数の和:188335

約数の個数: 16

約数和(自身を含む): 216912384

約数和(自身を除く): 88497922

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 188291, 376582, 2071201, 4142402, 5837021, 11674042, 64207231, 128414462]

約数ペア:

[(1, 128414462), (2, 64207231), (11, 11674042), (22, 5837021), (31, 4142402), (62, 2071201), (341, 376582), (682, 188291)]