149830954

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{2909}}^1$

素因数の和:3214

約数の個数: 32

約数和(自身を含む): 277683840

約数和(自身を除く): 127852886

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 283, 566, 1981, 2909, 3679, 3962, 5818, 7358, 20363, 25753, 37817, 40726, 51506, 75634, 264719, 529438, 823247, 1646494, 5762729, 10702211, 11525458, 21404422, 74915477, 149830954]

約数ペア:

[(1, 149830954), (2, 74915477), (7, 21404422), (13, 11525458), (14, 10702211), (26, 5762729), (91, 1646494), (182, 823247), (283, 529438), (566, 264719), (1981, 75634), (2909, 51506), (3679, 40726), (3962, 37817), (5818, 25753), (7358, 20363)]