197976696

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{757}}^1$

素因数の和:1424

約数の個数: 64

約数和(自身を含む): 525566880

約数和(自身を除く): 327590184

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 641, 757, 1282, 1514, 1923, 2271, 2564, 3028, 3846, 4542, 5128, 6056, 7692, 9084, 10897, 12869, 15384, 18168, 21794, 25738, 32691, 38607, 43588, 51476, 65382, 77214, 87176, 102952, 130764, 154428, 261528, 308856, 485237, 970474, 1455711, 1940948, 2911422, 3881896, 5822844, 8249029, 11645688, 16498058, 24747087, 32996116, 49494174, 65992232, 98988348, 197976696]

約数ペア:

[(1, 197976696), (2, 98988348), (3, 65992232), (4, 49494174), (6, 32996116), (8, 24747087), (12, 16498058), (17, 11645688), (24, 8249029), (34, 5822844), (51, 3881896), (68, 2911422), (102, 1940948), (136, 1455711), (204, 970474), (408, 485237), (641, 308856), (757, 261528), (1282, 154428), (1514, 130764), (1923, 102952), (2271, 87176), (2564, 77214), (3028, 65382), (3846, 51476), (4542, 43588), (5128, 38607), (6056, 32691), (7692, 25738), (9084, 21794), (10897, 18168), (12869, 15384)]