206866072

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{977}}^1$

素因数の和:1208

約数の個数: 64

約数和(自身を含む): 469440000

約数和(自身を除く): 262573928

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 199, 266, 398, 532, 796, 977, 1064, 1393, 1592, 1954, 2786, 3781, 3908, 5572, 6839, 7562, 7816, 11144, 13678, 15124, 18563, 26467, 27356, 30248, 37126, 52934, 54712, 74252, 105868, 129941, 148504, 194423, 211736, 259882, 388846, 519764, 777692, 1039528, 1360961, 1555384, 2721922, 3694037, 5443844, 7388074, 10887688, 14776148, 25858259, 29552296, 51716518, 103433036, 206866072]

約数ペア:

[(1, 206866072), (2, 103433036), (4, 51716518), (7, 29552296), (8, 25858259), (14, 14776148), (19, 10887688), (28, 7388074), (38, 5443844), (56, 3694037), (76, 2721922), (133, 1555384), (152, 1360961), (199, 1039528), (266, 777692), (398, 519764), (532, 388846), (796, 259882), (977, 211736), (1064, 194423), (1393, 148504), (1592, 129941), (1954, 105868), (2786, 74252), (3781, 54712), (3908, 52934), (5572, 37126), (6839, 30248), (7562, 27356), (7816, 26467), (11144, 18563), (13678, 15124)]