156904137

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 256838400

約数和(自身を除く): 99934263

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 199, 207, 293, 299, 597, 879, 897, 1791, 2587, 2637, 2691, 3809, 4577, 6739, 7761, 11427, 13731, 20217, 23283, 34281, 41193, 58307, 59501, 60651, 87607, 174921, 178503, 262821, 524763, 535509, 757991, 788463, 1341061, 2273973, 4023183, 6821919, 12069549, 17433793, 52301379, 156904137]

約数ペア:

[(1, 156904137), (3, 52301379), (9, 17433793), (13, 12069549), (23, 6821919), (39, 4023183), (69, 2273973), (117, 1341061), (199, 788463), (207, 757991), (293, 535509), (299, 524763), (597, 262821), (879, 178503), (897, 174921), (1791, 87607), (2587, 60651), (2637, 59501), (2691, 58307), (3809, 41193), (4577, 34281), (6739, 23283), (7761, 20217), (11427, 13731)]