200133661

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 255403008

約数和(自身を除く): 55269347

約数列:

[1, 7, 13, 47, 73, 91, 329, 511, 611, 641, 949, 3431, 4277, 4487, 6643, 8333, 24017, 30127, 44603, 46793, 58331, 210889, 312221, 327551, 391651, 608309, 2199271, 2741557, 4258163, 15394897, 28590523, 200133661]

約数ペア:

[(1, 200133661), (7, 28590523), (13, 15394897), (47, 4258163), (73, 2741557), (91, 2199271), (329, 608309), (511, 391651), (611, 327551), (641, 312221), (949, 210889), (3431, 58331), (4277, 46793), (4487, 44603), (6643, 30127), (8333, 24017)]