157849188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 459648000

約数和(自身を除く): 301798812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 71, 76, 84, 98, 114, 133, 142, 147, 196, 199, 213, 228, 266, 284, 294, 398, 399, 426, 497, 532, 588, 597, 796, 798, 852, 931, 994, 1194, 1349, 1393, 1491, 1596, 1862, 1988, 2388, 2698, 2786, 2793, 2982, 3479, 3724, 3781, 4047, 4179, 5396, 5572, 5586, 5964, 6958, 7562, 8094, 8358, 9443, 9751, 10437, 11172, 11343, 13916, 14129, 15124, 16188, 16716, 18886, 19502, 20874, 22686, 26467, 28258, 28329, 29253, 37772, 39004, 41748, 42387, 45372, 52934, 56516, 56658, 58506, 66101, 79401, 84774, 98903, 105868, 113316, 117012, 132202, 158802, 169548, 185269, 197806, 198303, 264404, 268451, 296709, 317604, 370538, 395612, 396606, 536902, 555807, 593418, 692321, 741076, 793212, 805353, 1073804, 1111614, 1186836, 1384642, 1610706, 1879157, 2076963, 2223228, 2769284, 3221412, 3758314, 4153926, 5637471, 7516628, 8307852, 11274942, 13154099, 22549884, 26308198, 39462297, 52616396, 78924594, 157849188]

約数ペア:

[(1, 157849188), (2, 78924594), (3, 52616396), (4, 39462297), (6, 26308198), (7, 22549884), (12, 13154099), (14, 11274942), (19, 8307852), (21, 7516628), (28, 5637471), (38, 4153926), (42, 3758314), (49, 3221412), (57, 2769284), (71, 2223228), (76, 2076963), (84, 1879157), (98, 1610706), (114, 1384642), (133, 1186836), (142, 1111614), (147, 1073804), (196, 805353), (199, 793212), (213, 741076), (228, 692321), (266, 593418), (284, 555807), (294, 536902), (398, 396606), (399, 395612), (426, 370538), (497, 317604), (532, 296709), (588, 268451), (597, 264404), (796, 198303), (798, 197806), (852, 185269), (931, 169548), (994, 158802), (1194, 132202), (1349, 117012), (1393, 113316), (1491, 105868), (1596, 98903), (1862, 84774), (1988, 79401), (2388, 66101), (2698, 58506), (2786, 56658), (2793, 56516), (2982, 52934), (3479, 45372), (3724, 42387), (3781, 41748), (4047, 39004), (4179, 37772), (5396, 29253), (5572, 28329), (5586, 28258), (5964, 26467), (6958, 22686), (7562, 20874), (8094, 19502), (8358, 18886), (9443, 16716), (9751, 16188), (10437, 15124), (11172, 14129), (11343, 13916)]