206854928

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{9281}}^1$

素因数の和:9495

約数の個数: 40

約数和(自身を含む): 460387200

約数和(自身を除く): 253532272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 1393, 1592, 2786, 3184, 5572, 9281, 11144, 18562, 22288, 37124, 64967, 74248, 129934, 148496, 259868, 519736, 1039472, 1846919, 3693838, 7387676, 12928433, 14775352, 25856866, 29550704, 51713732, 103427464, 206854928]

約数ペア:

[(1, 206854928), (2, 103427464), (4, 51713732), (7, 29550704), (8, 25856866), (14, 14775352), (16, 12928433), (28, 7387676), (56, 3693838), (112, 1846919), (199, 1039472), (398, 519736), (796, 259868), (1393, 148496), (1592, 129934), (2786, 74248), (3184, 64967), (5572, 37124), (9281, 22288), (11144, 18562)]