218901476486

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1421438159}}^1$

素因数の和:1421438179

約数の個数: 16

約数和(自身を含む): 409374190080

約数和(自身を除く): 190472713594

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1421438159, 2842876318, 9950067113, 15635819749, 19900134226, 31271639498, 109450738243, 218901476486]

約数ペア:

[(1, 218901476486), (2, 109450738243), (7, 31271639498), (11, 19900134226), (14, 15635819749), (22, 9950067113), (77, 2842876318), (154, 1421438159)]