201142516

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{5431}}^1$

素因数の和:5679

約数の個数: 24

約数和(自身を含む): 361380096

約数和(自身を除く): 160237580

約数列:

[1, 2, 4, 47, 94, 188, 197, 394, 788, 5431, 9259, 10862, 18518, 21724, 37036, 255257, 510514, 1021028, 1069907, 2139814, 4279628, 50285629, 100571258, 201142516]

約数ペア:

[(1, 201142516), (2, 100571258), (4, 50285629), (47, 4279628), (94, 2139814), (188, 1069907), (197, 1021028), (394, 510514), (788, 255257), (5431, 37036), (9259, 21724), (10862, 18518)]