201875716

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1171}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 415844352

約数和(自身を除く): 213968636

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 131, 188, 262, 329, 524, 658, 917, 1171, 1316, 1834, 2342, 3668, 4684, 6157, 8197, 12314, 16394, 24628, 32788, 43099, 55037, 86198, 110074, 153401, 172396, 220148, 306802, 385259, 613604, 770518, 1073807, 1541036, 2147614, 4295228, 7209847, 14419694, 28839388, 50468929, 100937858, 201875716]

約数ペア:

[(1, 201875716), (2, 100937858), (4, 50468929), (7, 28839388), (14, 14419694), (28, 7209847), (47, 4295228), (94, 2147614), (131, 1541036), (188, 1073807), (262, 770518), (329, 613604), (524, 385259), (658, 306802), (917, 220148), (1171, 172396), (1316, 153401), (1834, 110074), (2342, 86198), (3668, 55037), (4684, 43099), (6157, 32788), (8197, 24628), (12314, 16394)]