140172144

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1063

約数の個数: 120

約数和(自身を含む): 428575248

約数和(自身を除く): 288403104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 61, 84, 98, 112, 122, 147, 168, 183, 196, 244, 294, 336, 366, 392, 427, 488, 588, 732, 784, 854, 976, 977, 1176, 1281, 1464, 1708, 1954, 2352, 2562, 2928, 2931, 2989, 3416, 3908, 5124, 5862, 5978, 6832, 6839, 7816, 8967, 10248, 11724, 11956, 13678, 15632, 17934, 20496, 20517, 23448, 23912, 27356, 35868, 41034, 46896, 47824, 47873, 54712, 59597, 71736, 82068, 95746, 109424, 119194, 143472, 143619, 164136, 178791, 191492, 238388, 287238, 328272, 357582, 382984, 417179, 476776, 574476, 715164, 765968, 834358, 953552, 1148952, 1251537, 1430328, 1668716, 2297904, 2503074, 2860656, 2920253, 3337432, 5006148, 5840506, 6674864, 8760759, 10012296, 11681012, 17521518, 20024592, 23362024, 35043036, 46724048, 70086072, 140172144]

約数ペア:

[(1, 140172144), (2, 70086072), (3, 46724048), (4, 35043036), (6, 23362024), (7, 20024592), (8, 17521518), (12, 11681012), (14, 10012296), (16, 8760759), (21, 6674864), (24, 5840506), (28, 5006148), (42, 3337432), (48, 2920253), (49, 2860656), (56, 2503074), (61, 2297904), (84, 1668716), (98, 1430328), (112, 1251537), (122, 1148952), (147, 953552), (168, 834358), (183, 765968), (196, 715164), (244, 574476), (294, 476776), (336, 417179), (366, 382984), (392, 357582), (427, 328272), (488, 287238), (588, 238388), (732, 191492), (784, 178791), (854, 164136), (976, 143619), (977, 143472), (1176, 119194), (1281, 109424), (1464, 95746), (1708, 82068), (1954, 71736), (2352, 59597), (2562, 54712), (2928, 47873), (2931, 47824), (2989, 46896), (3416, 41034), (3908, 35868), (5124, 27356), (5862, 23912), (5978, 23448), (6832, 20517), (6839, 20496), (7816, 17934), (8967, 15632), (10248, 13678), (11724, 11956)]