215570712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1283159}}^1$

素因数の和:1283175

約数の個数: 32

約数和(自身を含む): 615916800

約数和(自身を除く): 400346088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1283159, 2566318, 3849477, 5132636, 7698954, 8982113, 10265272, 15397908, 17964226, 26946339, 30795816, 35928452, 53892678, 71856904, 107785356, 215570712]

約数ペア:

[(1, 215570712), (2, 107785356), (3, 71856904), (4, 53892678), (6, 35928452), (7, 30795816), (8, 26946339), (12, 17964226), (14, 15397908), (21, 10265272), (24, 8982113), (28, 7698954), (42, 5132636), (56, 3849477), (84, 2566318), (168, 1283159)]