201990847366

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1907}}^1\times {\mathrm{2017}}^1$

素因数の和:3986

約数の個数: 96

約数和(自身を含む): 393289537536

約数和(自身を除く): 191298690170

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 121, 154, 217, 242, 341, 434, 682, 847, 1694, 1907, 2017, 2387, 3751, 3814, 4034, 4774, 7502, 13349, 14119, 20977, 22187, 26257, 26698, 28238, 41954, 44374, 52514, 59117, 62527, 118234, 125054, 146839, 155309, 230747, 244057, 293678, 310618, 413819, 437689, 461494, 488114, 650287, 687797, 827638, 875378, 1300574, 1375594, 1615229, 1708399, 3230458, 3416798, 3846419, 4552009, 4814579, 7153157, 7565767, 7692838, 9104018, 9629158, 14306314, 15131534, 26924933, 42310609, 50072099, 52960369, 53849866, 84621218, 100144198, 105920738, 119238989, 238477978, 296174263, 465416699, 592348526, 834672923, 930833398, 1311628879, 1669345846, 2623257758, 3257916893, 6515833786, 9181402153, 14427917669, 18362804306, 28855835338, 100995423683, 201990847366]

約数ペア:

[(1, 201990847366), (2, 100995423683), (7, 28855835338), (11, 18362804306), (14, 14427917669), (22, 9181402153), (31, 6515833786), (62, 3257916893), (77, 2623257758), (121, 1669345846), (154, 1311628879), (217, 930833398), (242, 834672923), (341, 592348526), (434, 465416699), (682, 296174263), (847, 238477978), (1694, 119238989), (1907, 105920738), (2017, 100144198), (2387, 84621218), (3751, 53849866), (3814, 52960369), (4034, 50072099), (4774, 42310609), (7502, 26924933), (13349, 15131534), (14119, 14306314), (20977, 9629158), (22187, 9104018), (26257, 7692838), (26698, 7565767), (28238, 7153157), (41954, 4814579), (44374, 4552009), (52514, 3846419), (59117, 3416798), (62527, 3230458), (118234, 1708399), (125054, 1615229), (146839, 1375594), (155309, 1300574), (230747, 875378), (244057, 827638), (293678, 687797), (310618, 650287), (413819, 488114), (437689, 461494)]