197442756

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 216

約数和(自身を含む): 629909280

約数和(自身を除く): 432466524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 43, 49, 57, 63, 76, 84, 86, 98, 114, 126, 129, 133, 137, 147, 171, 172, 196, 228, 252, 258, 266, 274, 294, 301, 342, 387, 399, 411, 441, 516, 532, 548, 588, 602, 684, 774, 798, 817, 822, 882, 903, 931, 959, 1197, 1204, 1233, 1548, 1596, 1634, 1644, 1764, 1806, 1862, 1918, 2107, 2394, 2451, 2466, 2603, 2709, 2793, 2877, 3268, 3612, 3724, 3836, 4214, 4788, 4902, 4932, 5206, 5418, 5586, 5719, 5754, 5891, 6321, 6713, 7353, 7809, 8379, 8428, 8631, 9804, 10412, 10836, 11172, 11438, 11508, 11782, 12642, 13426, 14706, 15618, 16758, 17157, 17262, 17673, 18221, 18963, 20139, 22876, 23427, 23564, 25284, 26852, 29412, 31236, 33516, 34314, 34524, 35346, 36442, 37926, 40033, 40278, 41237, 46854, 51471, 53019, 54663, 60417, 68628, 70692, 72884, 75852, 80066, 80556, 82474, 93708, 102942, 106038, 109326, 111929, 120099, 120834, 123711, 127547, 160132, 163989, 164948, 205884, 212076, 218652, 223858, 240198, 241668, 247422, 255094, 288659, 327978, 335787, 360297, 371133, 382641, 447716, 480396, 494844, 510188, 577318, 655956, 671574, 720594, 742266, 765282, 783503, 865977, 1007361, 1147923, 1154636, 1343148, 1441188, 1484532, 1530564, 1567006, 1731954, 2014722, 2295846, 2350509, 2597931, 3134012, 3463908, 4029444, 4591692, 4701018, 5195862, 5484521, 7051527, 9402036, 10391724, 10969042, 14103054, 16453563, 21938084, 28206108, 32907126, 49360689, 65814252, 98721378, 197442756]

約数ペア:

[(1, 197442756), (2, 98721378), (3, 65814252), (4, 49360689), (6, 32907126), (7, 28206108), (9, 21938084), (12, 16453563), (14, 14103054), (18, 10969042), (19, 10391724), (21, 9402036), (28, 7051527), (36, 5484521), (38, 5195862), (42, 4701018), (43, 4591692), (49, 4029444), (57, 3463908), (63, 3134012), (76, 2597931), (84, 2350509), (86, 2295846), (98, 2014722), (114, 1731954), (126, 1567006), (129, 1530564), (133, 1484532), (137, 1441188), (147, 1343148), (171, 1154636), (172, 1147923), (196, 1007361), (228, 865977), (252, 783503), (258, 765282), (266, 742266), (274, 720594), (294, 671574), (301, 655956), (342, 577318), (387, 510188), (399, 494844), (411, 480396), (441, 447716), (516, 382641), (532, 371133), (548, 360297), (588, 335787), (602, 327978), (684, 288659), (774, 255094), (798, 247422), (817, 241668), (822, 240198), (882, 223858), (903, 218652), (931, 212076), (959, 205884), (1197, 164948), (1204, 163989), (1233, 160132), (1548, 127547), (1596, 123711), (1634, 120834), (1644, 120099), (1764, 111929), (1806, 109326), (1862, 106038), (1918, 102942), (2107, 93708), (2394, 82474), (2451, 80556), (2466, 80066), (2603, 75852), (2709, 72884), (2793, 70692), (2877, 68628), (3268, 60417), (3612, 54663), (3724, 53019), (3836, 51471), (4214, 46854), (4788, 41237), (4902, 40278), (4932, 40033), (5206, 37926), (5418, 36442), (5586, 35346), (5719, 34524), (5754, 34314), (5891, 33516), (6321, 31236), (6713, 29412), (7353, 26852), (7809, 25284), (8379, 23564), (8428, 23427), (8631, 22876), (9804, 20139), (10412, 18963), (10836, 18221), (11172, 17673), (11438, 17262), (11508, 17157), (11782, 16758), (12642, 15618), (13426, 14706)]