159963386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1627}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 270768960

約数和(自身を除く): 110805574

約数列:

[1, 2, 11, 22, 41, 82, 109, 218, 451, 902, 1199, 1627, 2398, 3254, 4469, 8938, 17897, 35794, 49159, 66707, 98318, 133414, 177343, 354686, 733777, 1467554, 1950773, 3901546, 7271063, 14542126, 79981693, 159963386]

約数ペア:

[(1, 159963386), (2, 79981693), (11, 14542126), (22, 7271063), (41, 3901546), (82, 1950773), (109, 1467554), (218, 733777), (451, 354686), (902, 177343), (1199, 133414), (1627, 98318), (2398, 66707), (3254, 49159), (4469, 35794), (8938, 17897)]