201871216

素因数分解:

$2^4\times {\mathrm{919}}^1\times {\mathrm{13729}}^1$

素因数の和:14656

約数の個数: 20

約数和(自身を含む): 391579600

約数和(自身を除く): 189708384

約数列:

[1, 2, 4, 8, 16, 919, 1838, 3676, 7352, 13729, 14704, 27458, 54916, 109832, 219664, 12616951, 25233902, 50467804, 100935608, 201871216]

約数ペア:

[(1, 201871216), (2, 100935608), (4, 50467804), (8, 25233902), (16, 12616951), (919, 219664), (1838, 109832), (3676, 54916), (7352, 27458), (13729, 14704)]