142666230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{679363}}^1$

素因数の和:679380

約数の個数: 32

約数和(自身を含む): 391313664

約数和(自身を除く): 248647434

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 679363, 1358726, 2038089, 3396815, 4076178, 4755541, 6793630, 9511082, 10190445, 14266623, 20380890, 23777705, 28533246, 47555410, 71333115, 142666230]

約数ペア:

[(1, 142666230), (2, 71333115), (3, 47555410), (5, 28533246), (6, 23777705), (7, 20380890), (10, 14266623), (14, 10190445), (15, 9511082), (21, 6793630), (30, 4755541), (35, 4076178), (42, 3396815), (70, 2038089), (105, 1358726), (210, 679363)]