213978102

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{16427}}^1$

素因数の和:16612

約数の個数: 32

約数和(自身を含む): 463663872

約数和(自身を除く): 249685770

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 167, 334, 501, 1002, 2171, 4342, 6513, 13026, 16427, 32854, 49281, 98562, 213551, 427102, 640653, 1281306, 2743309, 5486618, 8229927, 16459854, 35663017, 71326034, 106989051, 213978102]

約数ペア:

[(1, 213978102), (2, 106989051), (3, 71326034), (6, 35663017), (13, 16459854), (26, 8229927), (39, 5486618), (78, 2743309), (167, 1281306), (334, 640653), (501, 427102), (1002, 213551), (2171, 98562), (4342, 49281), (6513, 32854), (13026, 16427)]