120221516

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{1409}}^1$

素因数の和:1753

約数の個数: 24

約数和(自身を含む): 213902640

約数和(自身を除く): 93681124

約数列:

[1, 2, 4, 83, 166, 257, 332, 514, 1028, 1409, 2818, 5636, 21331, 42662, 85324, 116947, 233894, 362113, 467788, 724226, 1448452, 30055379, 60110758, 120221516]

約数ペア:

[(1, 120221516), (2, 60110758), (4, 30055379), (83, 1448452), (166, 724226), (257, 467788), (332, 362113), (514, 233894), (1028, 116947), (1409, 85324), (2818, 42662), (5636, 21331)]