159139022

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{7573}}^1$

素因数の和:7680

約数の個数: 32

約数和(自身を含む): 290841600

約数和(自身を除く): 131702578

約数列:

[1, 2, 7, 14, 19, 38, 79, 133, 158, 266, 553, 1106, 1501, 3002, 7573, 10507, 15146, 21014, 53011, 106022, 143887, 287774, 598267, 1007209, 1196534, 2014418, 4187869, 8375738, 11367073, 22734146, 79569511, 159139022]

約数ペア:

[(1, 159139022), (2, 79569511), (7, 22734146), (14, 11367073), (19, 8375738), (38, 4187869), (79, 2014418), (133, 1196534), (158, 1007209), (266, 598267), (553, 287774), (1106, 143887), (1501, 106022), (3002, 53011), (7573, 21014), (10507, 15146)]