147790398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 375091200

約数和(自身を除く): 227300802

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 43, 57, 59, 73, 86, 114, 118, 129, 133, 146, 177, 219, 258, 266, 301, 354, 399, 413, 438, 511, 602, 798, 817, 826, 903, 1022, 1121, 1239, 1387, 1533, 1634, 1806, 2242, 2451, 2478, 2537, 2774, 3066, 3139, 3363, 4161, 4307, 4902, 5074, 5719, 6278, 6726, 7611, 7847, 8322, 8614, 9417, 9709, 11438, 12921, 15222, 15694, 17157, 17759, 18834, 19418, 21973, 23541, 25842, 29127, 30149, 34314, 35518, 43946, 47082, 48203, 53277, 58254, 59641, 60298, 65919, 81833, 90447, 96406, 106554, 119282, 131838, 144609, 163666, 178923, 180894, 185201, 245499, 289218, 337421, 357846, 370402, 417487, 490998, 555603, 572831, 674842, 834974, 1012263, 1111206, 1145662, 1252461, 1296407, 1718493, 2024526, 2504922, 2592814, 3436986, 3518819, 3889221, 7037638, 7778442, 10556457, 21112914, 24631733, 49263466, 73895199, 147790398]

約数ペア:

[(1, 147790398), (2, 73895199), (3, 49263466), (6, 24631733), (7, 21112914), (14, 10556457), (19, 7778442), (21, 7037638), (38, 3889221), (42, 3518819), (43, 3436986), (57, 2592814), (59, 2504922), (73, 2024526), (86, 1718493), (114, 1296407), (118, 1252461), (129, 1145662), (133, 1111206), (146, 1012263), (177, 834974), (219, 674842), (258, 572831), (266, 555603), (301, 490998), (354, 417487), (399, 370402), (413, 357846), (438, 337421), (511, 289218), (602, 245499), (798, 185201), (817, 180894), (826, 178923), (903, 163666), (1022, 144609), (1121, 131838), (1239, 119282), (1387, 106554), (1533, 96406), (1634, 90447), (1806, 81833), (2242, 65919), (2451, 60298), (2478, 59641), (2537, 58254), (2774, 53277), (3066, 48203), (3139, 47082), (3363, 43946), (4161, 35518), (4307, 34314), (4902, 30149), (5074, 29127), (5719, 25842), (6278, 23541), (6726, 21973), (7611, 19418), (7847, 18834), (8322, 17759), (8614, 17157), (9417, 15694), (9709, 15222), (11438, 12921)]