188174896

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:571

約数の個数: 120

約数和(自身を含む): 470022000

約数和(自身を除く): 281847104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 49, 52, 56, 74, 91, 98, 104, 112, 148, 182, 196, 208, 259, 296, 364, 392, 481, 499, 518, 592, 637, 728, 784, 962, 998, 1036, 1274, 1456, 1813, 1924, 1996, 2072, 2548, 3367, 3493, 3626, 3848, 3992, 4144, 5096, 6487, 6734, 6986, 7252, 7696, 7984, 10192, 12974, 13468, 13972, 14504, 18463, 23569, 24451, 25948, 26936, 27944, 29008, 36926, 45409, 47138, 48902, 51896, 53872, 55888, 73852, 90818, 94276, 97804, 103792, 129241, 147704, 181636, 188552, 195608, 240019, 258482, 295408, 317863, 363272, 377104, 391216, 480038, 516964, 635726, 726544, 904687, 960076, 1033928, 1271452, 1680133, 1809374, 1920152, 2067856, 2542904, 3360266, 3618748, 3840304, 5085808, 6720532, 7237496, 11760931, 13441064, 14474992, 23521862, 26882128, 47043724, 94087448, 188174896]

約数ペア:

[(1, 188174896), (2, 94087448), (4, 47043724), (7, 26882128), (8, 23521862), (13, 14474992), (14, 13441064), (16, 11760931), (26, 7237496), (28, 6720532), (37, 5085808), (49, 3840304), (52, 3618748), (56, 3360266), (74, 2542904), (91, 2067856), (98, 1920152), (104, 1809374), (112, 1680133), (148, 1271452), (182, 1033928), (196, 960076), (208, 904687), (259, 726544), (296, 635726), (364, 516964), (392, 480038), (481, 391216), (499, 377104), (518, 363272), (592, 317863), (637, 295408), (728, 258482), (784, 240019), (962, 195608), (998, 188552), (1036, 181636), (1274, 147704), (1456, 129241), (1813, 103792), (1924, 97804), (1996, 94276), (2072, 90818), (2548, 73852), (3367, 55888), (3493, 53872), (3626, 51896), (3848, 48902), (3992, 47138), (4144, 45409), (5096, 36926), (6487, 29008), (6734, 27944), (6986, 26936), (7252, 25948), (7696, 24451), (7984, 23569), (10192, 18463), (12974, 14504), (13468, 13972)]