220692

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 526176

約数和(自身を除く): 305484

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 347, 636, 694, 1041, 1388, 2082, 4164, 18391, 36782, 55173, 73564, 110346, 220692]

約数ペア:

[(1, 220692), (2, 110346), (3, 73564), (4, 55173), (6, 36782), (12, 18391), (53, 4164), (106, 2082), (159, 1388), (212, 1041), (318, 694), (347, 636)]