122120172

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{78889}}^1$

素因数の和:78942

約数の個数: 36

約数和(自身を含む): 315875560

約数和(自身を除く): 193755388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 78889, 157778, 236667, 315556, 473334, 710001, 946668, 1420002, 2840004, 3392227, 6784454, 10176681, 13568908, 20353362, 30530043, 40706724, 61060086, 122120172]

約数ペア:

[(1, 122120172), (2, 61060086), (3, 40706724), (4, 30530043), (6, 20353362), (9, 13568908), (12, 10176681), (18, 6784454), (36, 3392227), (43, 2840004), (86, 1420002), (129, 946668), (172, 710001), (258, 473334), (387, 315556), (516, 236667), (774, 157778), (1548, 78889)]