158926992

素因数分解:

$2^4\times 3^1\times 7^5\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 481415616

約数和(自身を除く): 322488624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 197, 294, 336, 343, 392, 394, 588, 591, 686, 784, 788, 1029, 1176, 1182, 1372, 1379, 1576, 2058, 2352, 2364, 2401, 2744, 2758, 3152, 4116, 4137, 4728, 4802, 5488, 5516, 7203, 8232, 8274, 9456, 9604, 9653, 11032, 14406, 16464, 16548, 16807, 19208, 19306, 22064, 28812, 28959, 33096, 33614, 38416, 38612, 50421, 57624, 57918, 66192, 67228, 67571, 77224, 100842, 115248, 115836, 134456, 135142, 154448, 201684, 202713, 231672, 268912, 270284, 403368, 405426, 463344, 472997, 540568, 806736, 810852, 945994, 1081136, 1418991, 1621704, 1891988, 2837982, 3243408, 3310979, 3783976, 5675964, 6621958, 7567952, 9932937, 11351928, 13243916, 19865874, 22703856, 26487832, 39731748, 52975664, 79463496, 158926992]

約数ペア:

[(1, 158926992), (2, 79463496), (3, 52975664), (4, 39731748), (6, 26487832), (7, 22703856), (8, 19865874), (12, 13243916), (14, 11351928), (16, 9932937), (21, 7567952), (24, 6621958), (28, 5675964), (42, 3783976), (48, 3310979), (49, 3243408), (56, 2837982), (84, 1891988), (98, 1621704), (112, 1418991), (147, 1081136), (168, 945994), (196, 810852), (197, 806736), (294, 540568), (336, 472997), (343, 463344), (392, 405426), (394, 403368), (588, 270284), (591, 268912), (686, 231672), (784, 202713), (788, 201684), (1029, 154448), (1176, 135142), (1182, 134456), (1372, 115836), (1379, 115248), (1576, 100842), (2058, 77224), (2352, 67571), (2364, 67228), (2401, 66192), (2744, 57918), (2758, 57624), (3152, 50421), (4116, 38612), (4137, 38416), (4728, 33614), (4802, 33096), (5488, 28959), (5516, 28812), (7203, 22064), (8232, 19306), (8274, 19208), (9456, 16807), (9604, 16548), (9653, 16464), (11032, 14406)]