210012076

素因数分解:

$2^2\times {\mathrm{53}}^2\times {\mathrm{18691}}^1$

素因数の和:18801

約数の個数: 18

約数和(自身を含む): 374606372

約数和(自身を除く): 164594296

約数列:

[1, 2, 4, 53, 106, 212, 2809, 5618, 11236, 18691, 37382, 74764, 990623, 1981246, 3962492, 52503019, 105006038, 210012076]

約数ペア:

[(1, 210012076), (2, 105006038), (4, 52503019), (53, 3962492), (106, 1981246), (212, 990623), (2809, 74764), (5618, 37382), (11236, 18691)]