164057990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{965047}}^1$

素因数の和:965071

約数の個数: 16

約数和(自身を含む): 312675552

約数和(自身を除く): 148617562

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 965047, 1930094, 4825235, 9650470, 16405799, 32811598, 82028995, 164057990]

約数ペア:

[(1, 164057990), (2, 82028995), (5, 32811598), (10, 16405799), (17, 9650470), (34, 4825235), (85, 1930094), (170, 965047)]