207625242

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 467596800

約数和(自身を除く): 259971558

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 149, 258, 298, 447, 473, 491, 894, 946, 982, 1419, 1473, 1639, 2838, 2946, 3278, 4917, 5401, 6407, 9834, 10802, 12814, 16203, 19221, 21113, 32406, 38442, 42226, 63339, 70477, 73159, 126678, 140954, 146318, 211431, 219477, 232243, 422862, 438954, 464486, 696729, 804749, 1393458, 1609498, 2414247, 3145837, 4828494, 6291674, 9437511, 18875022, 34604207, 69208414, 103812621, 207625242]

約数ペア:

[(1, 207625242), (2, 103812621), (3, 69208414), (6, 34604207), (11, 18875022), (22, 9437511), (33, 6291674), (43, 4828494), (66, 3145837), (86, 2414247), (129, 1609498), (149, 1393458), (258, 804749), (298, 696729), (447, 464486), (473, 438954), (491, 422862), (894, 232243), (946, 219477), (982, 211431), (1419, 146318), (1473, 140954), (1639, 126678), (2838, 73159), (2946, 70477), (3278, 63339), (4917, 42226), (5401, 38442), (6407, 32406), (9834, 21113), (10802, 19221), (12814, 16203)]