128291319072

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1116431}}^1$

素因数の和:1116476

約数の個数: 192

約数和(自身を含む): 450145382400

約数和(自身を除く): 321854063328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 608, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 1824, 2016, 2052, 2128, 2394, 2736, 3024, 3192, 3591, 4104, 4256, 4788, 5472, 6048, 6384, 7182, 8208, 9576, 12768, 14364, 16416, 19152, 28728, 38304, 57456, 114912, 1116431, 2232862, 3349293, 4465724, 6698586, 7815017, 8931448, 10047879, 13397172, 15630034, 17862896, 20095758, 21212189, 23445051, 26794344, 30143637, 31260068, 35725792, 40191516, 42424378, 46890102, 53588688, 60287274, 62520136, 63636567, 70335153, 80383032, 84848756, 93780204, 107177376, 120574548, 125040272, 127273134, 140670306, 148485323, 160766064, 169697512, 187560408, 190909701, 211005459, 241149096, 250080544, 254546268, 281340612, 296970646, 321532128, 339395024, 375120816, 381819402, 422010918, 445455969, 482298192, 509092536, 562681224, 572729103, 593941292, 678790048, 750241632, 763638804, 844021836, 890911938, 964596384, 1018185072, 1125362448, 1145458206, 1187882584, 1336367907, 1527277608, 1688043672, 1781823876, 2036370144, 2250724896, 2290916412, 2375765168, 2672735814, 3054555216, 3376087344, 3563647752, 4009103721, 4581832824, 4751530336, 5345471628, 6109110432, 6752174688, 7127295504, 8018207442, 9163665648, 10690943256, 14254591008, 16036414884, 18327331296, 21381886512, 32072829768, 42763773024, 64145659536, 128291319072]

約数ペア:

[(1, 128291319072), (2, 64145659536), (3, 42763773024), (4, 32072829768), (6, 21381886512), (7, 18327331296), (8, 16036414884), (9, 14254591008), (12, 10690943256), (14, 9163665648), (16, 8018207442), (18, 7127295504), (19, 6752174688), (21, 6109110432), (24, 5345471628), (27, 4751530336), (28, 4581832824), (32, 4009103721), (36, 3563647752), (38, 3376087344), (42, 3054555216), (48, 2672735814), (54, 2375765168), (56, 2290916412), (57, 2250724896), (63, 2036370144), (72, 1781823876), (76, 1688043672), (84, 1527277608), (96, 1336367907), (108, 1187882584), (112, 1145458206), (114, 1125362448), (126, 1018185072), (133, 964596384), (144, 890911938), (152, 844021836), (168, 763638804), (171, 750241632), (189, 678790048), (216, 593941292), (224, 572729103), (228, 562681224), (252, 509092536), (266, 482298192), (288, 445455969), (304, 422010918), (336, 381819402), (342, 375120816), (378, 339395024), (399, 321532128), (432, 296970646), (456, 281340612), (504, 254546268), (513, 250080544), (532, 241149096), (608, 211005459), (672, 190909701), (684, 187560408), (756, 169697512), (798, 160766064), (864, 148485323), (912, 140670306), (1008, 127273134), (1026, 125040272), (1064, 120574548), (1197, 107177376), (1368, 93780204), (1512, 84848756), (1596, 80383032), (1824, 70335153), (2016, 63636567), (2052, 62520136), (2128, 60287274), (2394, 53588688), (2736, 46890102), (3024, 42424378), (3192, 40191516), (3591, 35725792), (4104, 31260068), (4256, 30143637), (4788, 26794344), (5472, 23445051), (6048, 21212189), (6384, 20095758), (7182, 17862896), (8208, 15630034), (9576, 13397172), (12768, 10047879), (14364, 8931448), (16416, 7815017), (19152, 6698586), (28728, 4465724), (38304, 3349293), (57456, 2232862), (114912, 1116431)]