164498210

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{159707}}^1$

素因数の和:159817

約数の個数: 16

約数和(自身を含む): 298973376

約数和(自身を除く): 134475166

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 159707, 319414, 798535, 1597070, 16449821, 32899642, 82249105, 164498210]

約数ペア:

[(1, 164498210), (2, 82249105), (5, 32899642), (10, 16449821), (103, 1597070), (206, 798535), (515, 319414), (1030, 159707)]