130215512

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 325555200

約数和(自身を除く): 195339688

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 23, 28, 34, 38, 46, 56, 68, 76, 92, 119, 133, 136, 152, 161, 184, 238, 266, 313, 322, 323, 391, 437, 476, 532, 626, 644, 646, 782, 874, 952, 1064, 1252, 1288, 1292, 1564, 1748, 2191, 2261, 2504, 2584, 2737, 3059, 3128, 3496, 4382, 4522, 5321, 5474, 5947, 6118, 7199, 7429, 8764, 9044, 10642, 10948, 11894, 12236, 14398, 14858, 17528, 18088, 21284, 21896, 23788, 24472, 28796, 29716, 37247, 41629, 42568, 47576, 50393, 52003, 57592, 59432, 74494, 83258, 100786, 101099, 104006, 122383, 136781, 148988, 166516, 201572, 202198, 208012, 244766, 273562, 297976, 333032, 403144, 404396, 416024, 489532, 547124, 707693, 808792, 856681, 957467, 979064, 1094248, 1415386, 1713362, 1914934, 2325277, 2830772, 3426724, 3829868, 4650554, 5661544, 6853448, 7659736, 9301108, 16276939, 18602216, 32553878, 65107756, 130215512]

約数ペア:

[(1, 130215512), (2, 65107756), (4, 32553878), (7, 18602216), (8, 16276939), (14, 9301108), (17, 7659736), (19, 6853448), (23, 5661544), (28, 4650554), (34, 3829868), (38, 3426724), (46, 2830772), (56, 2325277), (68, 1914934), (76, 1713362), (92, 1415386), (119, 1094248), (133, 979064), (136, 957467), (152, 856681), (161, 808792), (184, 707693), (238, 547124), (266, 489532), (313, 416024), (322, 404396), (323, 403144), (391, 333032), (437, 297976), (476, 273562), (532, 244766), (626, 208012), (644, 202198), (646, 201572), (782, 166516), (874, 148988), (952, 136781), (1064, 122383), (1252, 104006), (1288, 101099), (1292, 100786), (1564, 83258), (1748, 74494), (2191, 59432), (2261, 57592), (2504, 52003), (2584, 50393), (2737, 47576), (3059, 42568), (3128, 41629), (3496, 37247), (4382, 29716), (4522, 28796), (5321, 24472), (5474, 23788), (5947, 21896), (6118, 21284), (7199, 18088), (7429, 17528), (8764, 14858), (9044, 14398), (10642, 12236), (10948, 11894)]