198403548

素因数分解:

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

素因数の和:149

約数の個数: 192

約数和(自身を含む): 591360000

約数和(自身を除く): 392956452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 43, 49, 57, 59, 76, 84, 86, 98, 114, 118, 129, 133, 147, 172, 177, 196, 228, 236, 258, 266, 294, 301, 343, 354, 399, 413, 516, 532, 588, 602, 686, 708, 798, 817, 826, 903, 931, 1029, 1121, 1204, 1239, 1372, 1596, 1634, 1652, 1806, 1862, 2058, 2107, 2242, 2451, 2478, 2537, 2793, 2891, 3268, 3363, 3612, 3724, 4116, 4214, 4484, 4902, 4956, 5074, 5586, 5719, 5782, 6321, 6517, 6726, 7611, 7847, 8428, 8673, 9804, 10148, 11172, 11438, 11564, 12642, 13034, 13452, 14749, 15222, 15694, 17157, 17346, 17759, 19551, 20237, 22876, 23541, 25284, 26068, 29498, 30444, 31388, 34314, 34692, 35518, 39102, 40033, 40474, 44247, 47082, 48203, 53277, 54929, 58996, 60711, 68628, 71036, 78204, 80066, 80948, 88494, 94164, 96406, 106554, 109858, 120099, 121422, 124313, 144609, 160132, 164787, 176988, 192812, 213108, 219716, 240198, 242844, 248626, 280231, 289218, 329574, 337421, 372939, 384503, 480396, 497252, 560462, 578436, 659148, 674842, 745878, 769006, 840693, 870191, 1012263, 1120924, 1153509, 1349684, 1491756, 1538012, 1681386, 1740382, 2024526, 2307018, 2361947, 2610573, 3362772, 3480764, 4049052, 4614036, 4723894, 5221146, 7085841, 9447788, 10442292, 14171682, 16533629, 28343364, 33067258, 49600887, 66134516, 99201774, 198403548]

約数ペア:

[(1, 198403548), (2, 99201774), (3, 66134516), (4, 49600887), (6, 33067258), (7, 28343364), (12, 16533629), (14, 14171682), (19, 10442292), (21, 9447788), (28, 7085841), (38, 5221146), (42, 4723894), (43, 4614036), (49, 4049052), (57, 3480764), (59, 3362772), (76, 2610573), (84, 2361947), (86, 2307018), (98, 2024526), (114, 1740382), (118, 1681386), (129, 1538012), (133, 1491756), (147, 1349684), (172, 1153509), (177, 1120924), (196, 1012263), (228, 870191), (236, 840693), (258, 769006), (266, 745878), (294, 674842), (301, 659148), (343, 578436), (354, 560462), (399, 497252), (413, 480396), (516, 384503), (532, 372939), (588, 337421), (602, 329574), (686, 289218), (708, 280231), (798, 248626), (817, 242844), (826, 240198), (903, 219716), (931, 213108), (1029, 192812), (1121, 176988), (1204, 164787), (1239, 160132), (1372, 144609), (1596, 124313), (1634, 121422), (1652, 120099), (1806, 109858), (1862, 106554), (2058, 96406), (2107, 94164), (2242, 88494), (2451, 80948), (2478, 80066), (2537, 78204), (2793, 71036), (2891, 68628), (3268, 60711), (3363, 58996), (3612, 54929), (3724, 53277), (4116, 48203), (4214, 47082), (4484, 44247), (4902, 40474), (4956, 40033), (5074, 39102), (5586, 35518), (5719, 34692), (5782, 34314), (6321, 31388), (6517, 30444), (6726, 29498), (7611, 26068), (7847, 25284), (8428, 23541), (8673, 22876), (9804, 20237), (10148, 19551), (11172, 17759), (11438, 17346), (11564, 17157), (12642, 15694), (13034, 15222), (13452, 14749)]