172028164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{558533}}^1$

素因数の和:558555

約数の個数: 24

約数和(自身を含む): 375334848

約数和(自身を除く): 203306684

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 558533, 1117066, 2234132, 3909731, 6143863, 7819462, 12287726, 15638924, 24575452, 43007041, 86014082, 172028164]

約数ペア:

[(1, 172028164), (2, 86014082), (4, 43007041), (7, 24575452), (11, 15638924), (14, 12287726), (22, 7819462), (28, 6143863), (44, 3909731), (77, 2234132), (154, 1117066), (308, 558533)]