200078718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1283}}^1$

素因数の和:1421

約数の個数: 64

約数和(自身を含む): 473333760

約数和(自身を除く): 273255042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 79, 94, 141, 158, 237, 282, 329, 474, 553, 658, 987, 1106, 1283, 1659, 1974, 2566, 3318, 3713, 3849, 7426, 7698, 8981, 11139, 17962, 22278, 25991, 26943, 51982, 53886, 60301, 77973, 101357, 120602, 155946, 180903, 202714, 304071, 361806, 422107, 608142, 709499, 844214, 1266321, 1418998, 2128497, 2532642, 4256994, 4763779, 9527558, 14291337, 28582674, 33346453, 66692906, 100039359, 200078718]

約数ペア:

[(1, 200078718), (2, 100039359), (3, 66692906), (6, 33346453), (7, 28582674), (14, 14291337), (21, 9527558), (42, 4763779), (47, 4256994), (79, 2532642), (94, 2128497), (141, 1418998), (158, 1266321), (237, 844214), (282, 709499), (329, 608142), (474, 422107), (553, 361806), (658, 304071), (987, 202714), (1106, 180903), (1283, 155946), (1659, 120602), (1974, 101357), (2566, 77973), (3318, 60301), (3713, 53886), (3849, 51982), (7426, 26943), (7698, 25991), (8981, 22278), (11139, 17962)]