188990384

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:175

約数の個数: 120

約数和(自身を含む): 430639104

約数和(自身を除く): 241648720

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 47, 62, 67, 88, 94, 121, 124, 134, 176, 188, 242, 248, 268, 341, 376, 484, 496, 517, 536, 682, 737, 752, 968, 1034, 1072, 1364, 1457, 1474, 1936, 2068, 2077, 2728, 2914, 2948, 3149, 3751, 4136, 4154, 5456, 5687, 5828, 5896, 6298, 7502, 8107, 8272, 8308, 11374, 11656, 11792, 12596, 15004, 16027, 16214, 16616, 22748, 22847, 23312, 25192, 30008, 32054, 32428, 33232, 34639, 45496, 45694, 50384, 60016, 64108, 64856, 69278, 90992, 91388, 97619, 128216, 129712, 138556, 176297, 182776, 195238, 251317, 256432, 277112, 352594, 365552, 381029, 390476, 502634, 554224, 705188, 762058, 780952, 1005268, 1073809, 1410376, 1524116, 1561904, 2010536, 2147618, 2820752, 3048232, 4021072, 4295236, 6096464, 8590472, 11811899, 17180944, 23623798, 47247596, 94495192, 188990384]

約数ペア:

[(1, 188990384), (2, 94495192), (4, 47247596), (8, 23623798), (11, 17180944), (16, 11811899), (22, 8590472), (31, 6096464), (44, 4295236), (47, 4021072), (62, 3048232), (67, 2820752), (88, 2147618), (94, 2010536), (121, 1561904), (124, 1524116), (134, 1410376), (176, 1073809), (188, 1005268), (242, 780952), (248, 762058), (268, 705188), (341, 554224), (376, 502634), (484, 390476), (496, 381029), (517, 365552), (536, 352594), (682, 277112), (737, 256432), (752, 251317), (968, 195238), (1034, 182776), (1072, 176297), (1364, 138556), (1457, 129712), (1474, 128216), (1936, 97619), (2068, 91388), (2077, 90992), (2728, 69278), (2914, 64856), (2948, 64108), (3149, 60016), (3751, 50384), (4136, 45694), (4154, 45496), (5456, 34639), (5687, 33232), (5828, 32428), (5896, 32054), (6298, 30008), (7502, 25192), (8107, 23312), (8272, 22847), (8308, 22748), (11374, 16616), (11656, 16214), (11792, 16027), (12596, 15004)]