171630154

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{61871}}^1$

素因数の和:61965

約数の個数: 16

約数和(自身を含む): 274711680

約数和(自身を除く): 103081526

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 61871, 123742, 1175549, 2351098, 4516583, 9033166, 85815077, 171630154]

約数ペア:

[(1, 171630154), (2, 85815077), (19, 9033166), (38, 4516583), (73, 2351098), (146, 1175549), (1387, 123742), (2774, 61871)]