201644191

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1117}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 256943232

約数和(自身を除く): 55299041

約数列:

[1, 7, 17, 37, 41, 119, 259, 287, 629, 697, 1117, 1517, 4403, 4879, 7819, 10619, 18989, 25789, 41329, 45797, 132923, 180523, 289303, 320579, 702593, 778549, 1694489, 4918151, 5449843, 11861423, 28806313, 201644191]

約数ペア:

[(1, 201644191), (7, 28806313), (17, 11861423), (37, 5449843), (41, 4918151), (119, 1694489), (259, 778549), (287, 702593), (629, 320579), (697, 289303), (1117, 180523), (1517, 132923), (4403, 45797), (4879, 41329), (7819, 25789), (10619, 18989)]