200026442

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 385689600

約数和(自身を除く): 185663158

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 107, 122, 154, 199, 214, 398, 427, 671, 749, 854, 1177, 1342, 1393, 1498, 2189, 2354, 2786, 4378, 4697, 6527, 8239, 9394, 12139, 13054, 15323, 16478, 21293, 24278, 30646, 42586, 45689, 71797, 84973, 91378, 133529, 143594, 149051, 169946, 234223, 267058, 298102, 468446, 502579, 934703, 1005158, 1298873, 1639561, 1869406, 2597746, 3279122, 9092111, 14287603, 18184222, 28575206, 100013221, 200026442]

約数ペア:

[(1, 200026442), (2, 100013221), (7, 28575206), (11, 18184222), (14, 14287603), (22, 9092111), (61, 3279122), (77, 2597746), (107, 1869406), (122, 1639561), (154, 1298873), (199, 1005158), (214, 934703), (398, 502579), (427, 468446), (671, 298102), (749, 267058), (854, 234223), (1177, 169946), (1342, 149051), (1393, 143594), (1498, 133529), (2189, 91378), (2354, 84973), (2786, 71797), (4378, 45689), (4697, 42586), (6527, 30646), (8239, 24278), (9394, 21293), (12139, 16478), (13054, 15323)]