211037862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{977}}^1$

素因数の和:1165

約数の個数: 64

約数和(自身を含む): 499484160

約数和(自身を除く): 288446298

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 139, 222, 259, 278, 417, 518, 777, 834, 973, 977, 1554, 1946, 1954, 2919, 2931, 5143, 5838, 5862, 6839, 10286, 13678, 15429, 20517, 30858, 36001, 36149, 41034, 72002, 72298, 108003, 108447, 135803, 216006, 216894, 253043, 271606, 407409, 506086, 759129, 814818, 950621, 1518258, 1901242, 2851863, 5024711, 5703726, 10049422, 15074133, 30148266, 35172977, 70345954, 105518931, 211037862]

約数ペア:

[(1, 211037862), (2, 105518931), (3, 70345954), (6, 35172977), (7, 30148266), (14, 15074133), (21, 10049422), (37, 5703726), (42, 5024711), (74, 2851863), (111, 1901242), (139, 1518258), (222, 950621), (259, 814818), (278, 759129), (417, 506086), (518, 407409), (777, 271606), (834, 253043), (973, 216894), (977, 216006), (1554, 135803), (1946, 108447), (1954, 108003), (2919, 72298), (2931, 72002), (5143, 41034), (5838, 36149), (5862, 36001), (6839, 30858), (10286, 20517), (13678, 15429)]