156749630

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{143807}}^1$

素因数の和:143923

約数の個数: 16

約数和(自身を含む): 284739840

約数和(自身を除く): 127990210

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 143807, 287614, 719035, 1438070, 15674963, 31349926, 78374815, 156749630]

約数ペア:

[(1, 156749630), (2, 78374815), (5, 31349926), (10, 15674963), (109, 1438070), (218, 719035), (545, 287614), (1090, 143807)]