229691982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{68483}}^1$

素因数の和:68544

約数の個数: 32

約数和(自身を含む): 506233728

約数和(自身を除く): 276541746

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 68483, 136966, 205449, 410898, 890279, 1780558, 2670837, 2944769, 5341674, 5889538, 8834307, 17668614, 38281997, 76563994, 114845991, 229691982]

約数ペア:

[(1, 229691982), (2, 114845991), (3, 76563994), (6, 38281997), (13, 17668614), (26, 8834307), (39, 5889538), (43, 5341674), (78, 2944769), (86, 2670837), (129, 1780558), (258, 890279), (559, 410898), (1118, 205449), (1677, 136966), (3354, 68483)]