189746102

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 365568000

約数和(自身を除く): 175821898

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 169, 182, 199, 217, 338, 398, 403, 434, 806, 1183, 1393, 2197, 2366, 2587, 2786, 2821, 4394, 5174, 5239, 5642, 6169, 10478, 12338, 15379, 18109, 30758, 33631, 36218, 36673, 43183, 67262, 68107, 73346, 80197, 86366, 136214, 160394, 235417, 437203, 470834, 476749, 561379, 874406, 953498, 1042561, 1122758, 2085122, 3060421, 6120842, 7297927, 13553293, 14595854, 27106586, 94873051, 189746102]

約数ペア:

[(1, 189746102), (2, 94873051), (7, 27106586), (13, 14595854), (14, 13553293), (26, 7297927), (31, 6120842), (62, 3060421), (91, 2085122), (169, 1122758), (182, 1042561), (199, 953498), (217, 874406), (338, 561379), (398, 476749), (403, 470834), (434, 437203), (806, 235417), (1183, 160394), (1393, 136214), (2197, 86366), (2366, 80197), (2587, 73346), (2786, 68107), (2821, 67262), (4394, 43183), (5174, 36673), (5239, 36218), (5642, 33631), (6169, 30758), (10478, 18109), (12338, 15379)]