194404

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 399168

約数和(自身を除く): 204764

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 131, 212, 262, 371, 524, 742, 917, 1484, 1834, 3668, 6943, 13886, 27772, 48601, 97202, 194404]

約数ペア:

[(1, 194404), (2, 97202), (4, 48601), (7, 27772), (14, 13886), (28, 6943), (53, 3668), (106, 1834), (131, 1484), (212, 917), (262, 742), (371, 524)]