128812068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1558

約数の個数: 144

約数和(自身を含む): 419328000

約数和(自身を除く): 290515932

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 62, 63, 66, 77, 84, 93, 99, 124, 126, 132, 154, 186, 198, 217, 231, 252, 279, 308, 341, 372, 396, 434, 462, 558, 651, 682, 693, 868, 924, 1023, 1116, 1302, 1364, 1386, 1499, 1953, 2046, 2387, 2604, 2772, 2998, 3069, 3906, 4092, 4497, 4774, 5996, 6138, 7161, 7812, 8994, 9548, 10493, 12276, 13491, 14322, 16489, 17988, 20986, 21483, 26982, 28644, 31479, 32978, 41972, 42966, 46469, 49467, 53964, 62958, 65956, 85932, 92938, 94437, 98934, 115423, 125916, 139407, 148401, 185876, 188874, 197868, 230846, 278814, 296802, 325283, 346269, 377748, 418221, 461692, 511159, 557628, 593604, 650566, 692538, 836442, 975849, 1022318, 1038807, 1301132, 1385076, 1533477, 1672884, 1951698, 2044636, 2077614, 2927547, 3066954, 3578113, 3903396, 4155228, 4600431, 5855094, 6133908, 7156226, 9200862, 10734339, 11710188, 14312452, 18401724, 21468678, 32203017, 42937356, 64406034, 128812068]

約数ペア:

[(1, 128812068), (2, 64406034), (3, 42937356), (4, 32203017), (6, 21468678), (7, 18401724), (9, 14312452), (11, 11710188), (12, 10734339), (14, 9200862), (18, 7156226), (21, 6133908), (22, 5855094), (28, 4600431), (31, 4155228), (33, 3903396), (36, 3578113), (42, 3066954), (44, 2927547), (62, 2077614), (63, 2044636), (66, 1951698), (77, 1672884), (84, 1533477), (93, 1385076), (99, 1301132), (124, 1038807), (126, 1022318), (132, 975849), (154, 836442), (186, 692538), (198, 650566), (217, 593604), (231, 557628), (252, 511159), (279, 461692), (308, 418221), (341, 377748), (372, 346269), (396, 325283), (434, 296802), (462, 278814), (558, 230846), (651, 197868), (682, 188874), (693, 185876), (868, 148401), (924, 139407), (1023, 125916), (1116, 115423), (1302, 98934), (1364, 94437), (1386, 92938), (1499, 85932), (1953, 65956), (2046, 62958), (2387, 53964), (2604, 49467), (2772, 46469), (2998, 42966), (3069, 41972), (3906, 32978), (4092, 31479), (4497, 28644), (4774, 26982), (5996, 21483), (6138, 20986), (7161, 17988), (7812, 16489), (8994, 14322), (9548, 13491), (10493, 12276)]