127194628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{70507}}^1$

素因数の和:70563

約数の個数: 24

約数和(自身を含む): 248752224

約数和(自身を除く): 121557596

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 70507, 141014, 282028, 775577, 1551154, 2890787, 3102308, 5781574, 11563148, 31798657, 63597314, 127194628]

約数ペア:

[(1, 127194628), (2, 63597314), (4, 31798657), (11, 11563148), (22, 5781574), (41, 3102308), (44, 2890787), (82, 1551154), (164, 775577), (451, 282028), (902, 141014), (1804, 70507)]