201494734

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 378224640

約数和(自身を除く): 176729906

約数列:

[1, 2, 7, 14, 19, 38, 47, 71, 94, 133, 142, 227, 266, 329, 454, 497, 658, 893, 994, 1349, 1589, 1786, 2698, 3178, 3337, 4313, 6251, 6674, 8626, 9443, 10669, 12502, 16117, 18886, 21338, 23359, 30191, 32234, 46718, 60382, 63403, 74683, 112819, 126806, 149366, 202711, 225638, 306223, 405422, 443821, 612446, 757499, 887642, 1418977, 1514998, 2143561, 2837954, 4287122, 5302493, 10604986, 14392481, 28784962, 100747367, 201494734]

約数ペア:

[(1, 201494734), (2, 100747367), (7, 28784962), (14, 14392481), (19, 10604986), (38, 5302493), (47, 4287122), (71, 2837954), (94, 2143561), (133, 1514998), (142, 1418977), (227, 887642), (266, 757499), (329, 612446), (454, 443821), (497, 405422), (658, 306223), (893, 225638), (994, 202711), (1349, 149366), (1589, 126806), (1786, 112819), (2698, 74683), (3178, 63403), (3337, 60382), (4313, 46718), (6251, 32234), (6674, 30191), (8626, 23359), (9443, 21338), (10669, 18886), (12502, 16117)]