213038966

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 381948336

約数和(自身を除く): 168909370

約数列:

[1, 2, 7, 14, 49, 73, 97, 98, 146, 194, 307, 511, 614, 679, 1022, 1358, 2149, 3577, 4298, 4753, 7081, 7154, 9506, 14162, 15043, 22411, 29779, 30086, 44822, 49567, 59558, 99134, 156877, 208453, 313754, 346969, 416906, 693938, 1098139, 1459171, 2173867, 2196278, 2918342, 4347734, 15217069, 30434138, 106519483, 213038966]

約数ペア:

[(1, 213038966), (2, 106519483), (7, 30434138), (14, 15217069), (49, 4347734), (73, 2918342), (97, 2196278), (98, 2173867), (146, 1459171), (194, 1098139), (307, 693938), (511, 416906), (614, 346969), (679, 313754), (1022, 208453), (1358, 156877), (2149, 99134), (3577, 59558), (4298, 49567), (4753, 44822), (7081, 30086), (7154, 29779), (9506, 22411), (14162, 15043)]