198999552

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{7621}}^1$

素因数の和:7659

約数の個数: 80

約数和(自身を含む): 561406032

約数和(自身を除く): 362406480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 512, 544, 768, 816, 1088, 1536, 1632, 2176, 3264, 4352, 6528, 7621, 8704, 13056, 15242, 22863, 26112, 30484, 45726, 60968, 91452, 121936, 129557, 182904, 243872, 259114, 365808, 388671, 487744, 518228, 731616, 777342, 975488, 1036456, 1463232, 1554684, 1950976, 2072912, 2926464, 3109368, 3901952, 4145824, 5852928, 6218736, 8291648, 11705856, 12437472, 16583296, 24874944, 33166592, 49749888, 66333184, 99499776, 198999552]

約数ペア:

[(1, 198999552), (2, 99499776), (3, 66333184), (4, 49749888), (6, 33166592), (8, 24874944), (12, 16583296), (16, 12437472), (17, 11705856), (24, 8291648), (32, 6218736), (34, 5852928), (48, 4145824), (51, 3901952), (64, 3109368), (68, 2926464), (96, 2072912), (102, 1950976), (128, 1554684), (136, 1463232), (192, 1036456), (204, 975488), (256, 777342), (272, 731616), (384, 518228), (408, 487744), (512, 388671), (544, 365808), (768, 259114), (816, 243872), (1088, 182904), (1536, 129557), (1632, 121936), (2176, 91452), (3264, 60968), (4352, 45726), (6528, 30484), (7621, 26112), (8704, 22863), (13056, 15242)]