221427421922

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9811}}^1$

素因数の和:9917

約数の個数: 192

約数和(自身を含む): 463892520960

約数和(自身を除く): 242465099038

約数列:

[1, 2, 7, 14, 17, 19, 23, 31, 34, 38, 46, 49, 62, 98, 119, 133, 161, 217, 238, 266, 322, 323, 391, 434, 437, 527, 589, 646, 713, 782, 833, 874, 931, 1054, 1127, 1178, 1426, 1519, 1666, 1862, 2254, 2261, 2737, 3038, 3059, 3689, 4123, 4522, 4991, 5474, 6118, 7378, 7429, 8246, 9811, 9982, 10013, 12121, 13547, 14858, 15827, 19159, 19622, 20026, 21413, 24242, 25823, 27094, 28861, 31654, 34937, 38318, 42826, 51646, 52003, 57722, 68677, 69874, 70091, 84847, 94829, 104006, 137354, 140182, 166787, 169694, 186409, 189658, 225653, 230299, 304141, 333574, 364021, 372818, 451306, 460598, 480739, 490637, 593929, 608282, 663803, 728042, 961478, 981274, 1167509, 1187858, 1304863, 1327606, 1579571, 1612093, 2128987, 2335018, 2609726, 3159142, 3168953, 3224186, 3836101, 4257974, 4287407, 5170397, 5778679, 6337906, 6995243, 7672202, 8172563, 8574814, 9134041, 10340794, 11056997, 11284651, 11557358, 13990486, 14902909, 16345126, 18268082, 22113994, 22182671, 22569302, 26852707, 29805818, 30011849, 36192779, 40450753, 44365342, 48966701, 53705414, 60023698, 72385558, 72885919, 80901506, 97933402, 98237543, 118919131, 132909617, 145771838, 155278697, 187968949, 196475086, 210082943, 237838262, 253349453, 265819234, 283155271, 310557394, 342766907, 375937898, 420165886, 506698906, 510201433, 566310542, 685533814, 687662801, 832433917, 930367319, 1020402866, 1375325602, 1664867834, 1860734638, 2259463489, 3571410031, 4518926978, 4813639607, 5827037419, 6512571233, 7142820062, 9627279214, 11654074838, 13025142466, 15816244423, 31632488846, 110713710961, 221427421922]

約数ペア:

[(1, 221427421922), (2, 110713710961), (7, 31632488846), (14, 15816244423), (17, 13025142466), (19, 11654074838), (23, 9627279214), (31, 7142820062), (34, 6512571233), (38, 5827037419), (46, 4813639607), (49, 4518926978), (62, 3571410031), (98, 2259463489), (119, 1860734638), (133, 1664867834), (161, 1375325602), (217, 1020402866), (238, 930367319), (266, 832433917), (322, 687662801), (323, 685533814), (391, 566310542), (434, 510201433), (437, 506698906), (527, 420165886), (589, 375937898), (646, 342766907), (713, 310557394), (782, 283155271), (833, 265819234), (874, 253349453), (931, 237838262), (1054, 210082943), (1127, 196475086), (1178, 187968949), (1426, 155278697), (1519, 145771838), (1666, 132909617), (1862, 118919131), (2254, 98237543), (2261, 97933402), (2737, 80901506), (3038, 72885919), (3059, 72385558), (3689, 60023698), (4123, 53705414), (4522, 48966701), (4991, 44365342), (5474, 40450753), (6118, 36192779), (7378, 30011849), (7429, 29805818), (8246, 26852707), (9811, 22569302), (9982, 22182671), (10013, 22113994), (12121, 18268082), (13547, 16345126), (14858, 14902909), (15827, 13990486), (19159, 11557358), (19622, 11284651), (20026, 11056997), (21413, 10340794), (24242, 9134041), (25823, 8574814), (27094, 8172563), (28861, 7672202), (31654, 6995243), (34937, 6337906), (38318, 5778679), (42826, 5170397), (51646, 4287407), (52003, 4257974), (57722, 3836101), (68677, 3224186), (69874, 3168953), (70091, 3159142), (84847, 2609726), (94829, 2335018), (104006, 2128987), (137354, 1612093), (140182, 1579571), (166787, 1327606), (169694, 1304863), (186409, 1187858), (189658, 1167509), (225653, 981274), (230299, 961478), (304141, 728042), (333574, 663803), (364021, 608282), (372818, 593929), (451306, 490637), (460598, 480739)]