131382468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{521359}}^1$

素因数の和:521376

約数の個数: 36

約数和(自身を含む): 379550080

約数和(自身を除く): 248167612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 521359, 1042718, 1564077, 2085436, 3128154, 3649513, 4692231, 6256308, 7299026, 9384462, 10948539, 14598052, 18768924, 21897078, 32845617, 43794156, 65691234, 131382468]

約数ペア:

[(1, 131382468), (2, 65691234), (3, 43794156), (4, 32845617), (6, 21897078), (7, 18768924), (9, 14598052), (12, 10948539), (14, 9384462), (18, 7299026), (21, 6256308), (28, 4692231), (36, 3649513), (42, 3128154), (63, 2085436), (84, 1564077), (126, 1042718), (252, 521359)]