207587968

素因数分解:

$2^7\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1213}}^1$

素因数の和:1425

約数の個数: 64

約数和(自身を含む): 475499520

約数和(自身を除く): 267911552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 191, 224, 382, 448, 764, 896, 1213, 1337, 1528, 2426, 2674, 3056, 4852, 5348, 6112, 8491, 9704, 10696, 12224, 16982, 19408, 21392, 24448, 33964, 38816, 42784, 67928, 77632, 85568, 135856, 155264, 171136, 231683, 271712, 463366, 543424, 926732, 1086848, 1621781, 1853464, 3243562, 3706928, 6487124, 7413856, 12974248, 14827712, 25948496, 29655424, 51896992, 103793984, 207587968]

約数ペア:

[(1, 207587968), (2, 103793984), (4, 51896992), (7, 29655424), (8, 25948496), (14, 14827712), (16, 12974248), (28, 7413856), (32, 6487124), (56, 3706928), (64, 3243562), (112, 1853464), (128, 1621781), (191, 1086848), (224, 926732), (382, 543424), (448, 463366), (764, 271712), (896, 231683), (1213, 171136), (1337, 155264), (1528, 135856), (2426, 85568), (2674, 77632), (3056, 67928), (4852, 42784), (5348, 38816), (6112, 33964), (8491, 24448), (9704, 21392), (10696, 19408), (12224, 16982)]