201317426

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{5261}}^1$

素因数の和:5354

約数の個数: 24

約数和(自身を含む): 324781164

約数和(自身を除く): 123463738

約数列:

[1, 2, 19, 38, 53, 106, 361, 722, 1007, 2014, 5261, 10522, 19133, 38266, 99959, 199918, 278833, 557666, 1899221, 3798442, 5297827, 10595654, 100658713, 201317426]

約数ペア:

[(1, 201317426), (2, 100658713), (19, 10595654), (38, 5297827), (53, 3798442), (106, 1899221), (361, 557666), (722, 278833), (1007, 199918), (2014, 99959), (5261, 38266), (10522, 19133)]