142071778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{22937}}^1$

素因数の和:23121

約数の個数: 16

約数和(自身を含む): 225709920

約数和(自身を除く): 83638142

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 22937, 45874, 435803, 871606, 3738731, 7477462, 71035889, 142071778]

約数ペア:

[(1, 142071778), (2, 71035889), (19, 7477462), (38, 3738731), (163, 871606), (326, 435803), (3097, 45874), (6194, 22937)]