121799994

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{24847}}^1$

素因数の和:24914

約数の個数: 32

約数和(自身を含む): 262394880

約数和(自身を除く): 140594886

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 24847, 49694, 74541, 149082, 472093, 944186, 1068421, 1416279, 2136842, 2832558, 3205263, 6410526, 20299999, 40599998, 60899997, 121799994]

約数ペア:

[(1, 121799994), (2, 60899997), (3, 40599998), (6, 20299999), (19, 6410526), (38, 3205263), (43, 2832558), (57, 2136842), (86, 1416279), (114, 1068421), (129, 944186), (258, 472093), (817, 149082), (1634, 74541), (2451, 49694), (4902, 24847)]