199140942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:574

約数の個数: 128

約数和(自身を含む): 543449088

約数和(自身を除く): 344308146

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 71, 77, 78, 91, 142, 143, 154, 182, 213, 231, 273, 286, 426, 429, 462, 467, 497, 546, 781, 858, 923, 934, 994, 1001, 1401, 1491, 1562, 1846, 2002, 2343, 2769, 2802, 2982, 3003, 3269, 4686, 5137, 5467, 5538, 6006, 6071, 6461, 6538, 9807, 10153, 10274, 10934, 12142, 12922, 15411, 16401, 18213, 19383, 19614, 20306, 30459, 30822, 32802, 33157, 35959, 36426, 38766, 42497, 60918, 66314, 66781, 71071, 71918, 84994, 99471, 107877, 127491, 133562, 142142, 198942, 200343, 213213, 215754, 232099, 254982, 364727, 400686, 426426, 431041, 464198, 467467, 696297, 729454, 862082, 934934, 1094181, 1293123, 1392594, 1402401, 2188362, 2553089, 2586246, 2804802, 3017287, 4741451, 5106178, 6034574, 7659267, 9051861, 9482902, 14224353, 15318534, 18103722, 28448706, 33190157, 66380314, 99570471, 199140942]

約数ペア:

[(1, 199140942), (2, 99570471), (3, 66380314), (6, 33190157), (7, 28448706), (11, 18103722), (13, 15318534), (14, 14224353), (21, 9482902), (22, 9051861), (26, 7659267), (33, 6034574), (39, 5106178), (42, 4741451), (66, 3017287), (71, 2804802), (77, 2586246), (78, 2553089), (91, 2188362), (142, 1402401), (143, 1392594), (154, 1293123), (182, 1094181), (213, 934934), (231, 862082), (273, 729454), (286, 696297), (426, 467467), (429, 464198), (462, 431041), (467, 426426), (497, 400686), (546, 364727), (781, 254982), (858, 232099), (923, 215754), (934, 213213), (994, 200343), (1001, 198942), (1401, 142142), (1491, 133562), (1562, 127491), (1846, 107877), (2002, 99471), (2343, 84994), (2769, 71918), (2802, 71071), (2982, 66781), (3003, 66314), (3269, 60918), (4686, 42497), (5137, 38766), (5467, 36426), (5538, 35959), (6006, 33157), (6071, 32802), (6461, 30822), (6538, 30459), (9807, 20306), (10153, 19614), (10274, 19383), (10934, 18213), (12142, 16401), (12922, 15411)]