211328992

素因数分解:

$2^5\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4789}}^1$

素因数の和:5003

約数の個数: 48

約数和(自身を含む): 478003680

約数和(自身を除く): 266674688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 197, 224, 394, 788, 1379, 1576, 2758, 3152, 4789, 5516, 6304, 9578, 11032, 19156, 22064, 33523, 38312, 44128, 67046, 76624, 134092, 153248, 268184, 536368, 943433, 1072736, 1886866, 3773732, 6604031, 7547464, 13208062, 15094928, 26416124, 30189856, 52832248, 105664496, 211328992]

約数ペア:

[(1, 211328992), (2, 105664496), (4, 52832248), (7, 30189856), (8, 26416124), (14, 15094928), (16, 13208062), (28, 7547464), (32, 6604031), (56, 3773732), (112, 1886866), (197, 1072736), (224, 943433), (394, 536368), (788, 268184), (1379, 153248), (1576, 134092), (2758, 76624), (3152, 67046), (4789, 44128), (5516, 38312), (6304, 33523), (9578, 22064), (11032, 19156)]