201254669

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5981}}^1$

素因数の和:6041

約数の個数: 32

約数和(自身を含む): 275650560

約数和(自身を除く): 74395891

約数列:

[1, 7, 11, 19, 23, 77, 133, 161, 209, 253, 437, 1463, 1771, 3059, 4807, 5981, 33649, 41867, 65791, 113639, 137563, 460537, 795473, 962941, 1250029, 1513193, 2613697, 8750203, 10592351, 18295879, 28750667, 201254669]

約数ペア:

[(1, 201254669), (7, 28750667), (11, 18295879), (19, 10592351), (23, 8750203), (77, 2613697), (133, 1513193), (161, 1250029), (209, 962941), (253, 795473), (437, 460537), (1463, 137563), (1771, 113639), (3059, 65791), (4807, 41867), (5981, 33649)]