168105278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1933}}^1$

素因数の和:2072

約数の個数: 32

約数和(自身を含む): 284065920

約数和(自身を除く): 115960642

約数列:

[1, 2, 11, 22, 59, 67, 118, 134, 649, 737, 1298, 1474, 1933, 3866, 3953, 7906, 21263, 42526, 43483, 86966, 114047, 129511, 228094, 259022, 1254517, 1424621, 2509034, 2849242, 7641149, 15282298, 84052639, 168105278]

約数ペア:

[(1, 168105278), (2, 84052639), (11, 15282298), (22, 7641149), (59, 2849242), (67, 2509034), (118, 1424621), (134, 1254517), (649, 259022), (737, 228094), (1298, 129511), (1474, 114047), (1933, 86966), (3866, 43483), (3953, 42526), (7906, 21263)]