128763712

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 224

約数和(自身を含む): 355518720

約数和(自身を除く): 226755008

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 29, 32, 34, 44, 53, 56, 58, 64, 68, 77, 88, 106, 112, 116, 119, 136, 154, 176, 187, 203, 212, 224, 232, 238, 272, 308, 319, 352, 371, 374, 406, 424, 448, 464, 476, 493, 544, 583, 616, 638, 704, 742, 748, 812, 848, 901, 928, 952, 986, 1088, 1166, 1232, 1276, 1309, 1484, 1496, 1537, 1624, 1696, 1802, 1856, 1904, 1972, 2233, 2332, 2464, 2552, 2618, 2968, 2992, 3074, 3248, 3392, 3451, 3604, 3808, 3944, 4081, 4466, 4664, 4928, 5104, 5236, 5423, 5936, 5984, 6148, 6307, 6496, 6902, 7208, 7616, 7888, 8162, 8932, 9328, 9911, 10208, 10472, 10759, 10846, 11872, 11968, 12296, 12614, 12992, 13804, 14416, 15776, 16324, 16907, 17864, 18656, 19822, 20416, 20944, 21518, 21692, 23744, 24592, 25228, 26129, 27608, 28832, 31552, 32648, 33814, 35728, 37312, 37961, 39644, 41888, 43036, 43384, 49184, 50456, 52258, 55216, 57664, 65296, 67628, 69377, 71456, 75922, 79288, 83776, 86072, 86768, 98368, 100912, 104516, 110432, 118349, 130592, 135256, 138754, 142912, 151844, 158576, 172144, 173536, 182903, 201824, 209032, 220864, 236698, 261184, 270512, 277508, 287419, 303688, 317152, 344288, 347072, 365806, 403648, 418064, 473396, 541024, 555016, 574838, 607376, 634304, 688576, 731612, 836128, 946792, 1082048, 1110032, 1149676, 1214752, 1463224, 1672256, 1893584, 2011933, 2220064, 2299352, 2429504, 2926448, 3787168, 4023866, 4440128, 4598704, 5852896, 7574336, 8047732, 9197408, 11705792, 16095464, 18394816, 32190928, 64381856, 128763712]

約数ペア:

[(1, 128763712), (2, 64381856), (4, 32190928), (7, 18394816), (8, 16095464), (11, 11705792), (14, 9197408), (16, 8047732), (17, 7574336), (22, 5852896), (28, 4598704), (29, 4440128), (32, 4023866), (34, 3787168), (44, 2926448), (53, 2429504), (56, 2299352), (58, 2220064), (64, 2011933), (68, 1893584), (77, 1672256), (88, 1463224), (106, 1214752), (112, 1149676), (116, 1110032), (119, 1082048), (136, 946792), (154, 836128), (176, 731612), (187, 688576), (203, 634304), (212, 607376), (224, 574838), (232, 555016), (238, 541024), (272, 473396), (308, 418064), (319, 403648), (352, 365806), (371, 347072), (374, 344288), (406, 317152), (424, 303688), (448, 287419), (464, 277508), (476, 270512), (493, 261184), (544, 236698), (583, 220864), (616, 209032), (638, 201824), (704, 182903), (742, 173536), (748, 172144), (812, 158576), (848, 151844), (901, 142912), (928, 138754), (952, 135256), (986, 130592), (1088, 118349), (1166, 110432), (1232, 104516), (1276, 100912), (1309, 98368), (1484, 86768), (1496, 86072), (1537, 83776), (1624, 79288), (1696, 75922), (1802, 71456), (1856, 69377), (1904, 67628), (1972, 65296), (2233, 57664), (2332, 55216), (2464, 52258), (2552, 50456), (2618, 49184), (2968, 43384), (2992, 43036), (3074, 41888), (3248, 39644), (3392, 37961), (3451, 37312), (3604, 35728), (3808, 33814), (3944, 32648), (4081, 31552), (4466, 28832), (4664, 27608), (4928, 26129), (5104, 25228), (5236, 24592), (5423, 23744), (5936, 21692), (5984, 21518), (6148, 20944), (6307, 20416), (6496, 19822), (6902, 18656), (7208, 17864), (7616, 16907), (7888, 16324), (8162, 15776), (8932, 14416), (9328, 13804), (9911, 12992), (10208, 12614), (10472, 12296), (10759, 11968), (10846, 11872)]