171488856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1405

約数の個数: 128

約数和(自身を含む): 542453760

約数和(自身を除く): 370964904

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 71, 77, 84, 88, 132, 142, 154, 168, 213, 231, 264, 284, 308, 426, 462, 497, 568, 616, 781, 852, 924, 994, 1307, 1491, 1562, 1704, 1848, 1988, 2343, 2614, 2982, 3124, 3921, 3976, 4686, 5228, 5467, 5964, 6248, 7842, 9149, 9372, 10456, 10934, 11928, 14377, 15684, 16401, 18298, 18744, 21868, 27447, 28754, 31368, 32802, 36596, 43131, 43736, 54894, 57508, 65604, 73192, 86262, 92797, 100639, 109788, 115016, 131208, 172524, 185594, 201278, 219576, 278391, 301917, 345048, 371188, 402556, 556782, 603834, 649579, 742376, 805112, 1020767, 1113564, 1207668, 1299158, 1948737, 2041534, 2227128, 2415336, 2598316, 3062301, 3897474, 4083068, 5196632, 6124602, 7145369, 7794948, 8166136, 12249204, 14290738, 15589896, 21436107, 24498408, 28581476, 42872214, 57162952, 85744428, 171488856]

約数ペア:

[(1, 171488856), (2, 85744428), (3, 57162952), (4, 42872214), (6, 28581476), (7, 24498408), (8, 21436107), (11, 15589896), (12, 14290738), (14, 12249204), (21, 8166136), (22, 7794948), (24, 7145369), (28, 6124602), (33, 5196632), (42, 4083068), (44, 3897474), (56, 3062301), (66, 2598316), (71, 2415336), (77, 2227128), (84, 2041534), (88, 1948737), (132, 1299158), (142, 1207668), (154, 1113564), (168, 1020767), (213, 805112), (231, 742376), (264, 649579), (284, 603834), (308, 556782), (426, 402556), (462, 371188), (497, 345048), (568, 301917), (616, 278391), (781, 219576), (852, 201278), (924, 185594), (994, 172524), (1307, 131208), (1491, 115016), (1562, 109788), (1704, 100639), (1848, 92797), (1988, 86262), (2343, 73192), (2614, 65604), (2982, 57508), (3124, 54894), (3921, 43736), (3976, 43131), (4686, 36596), (5228, 32802), (5467, 31368), (5964, 28754), (6248, 27447), (7842, 21868), (9149, 18744), (9372, 18298), (10456, 16401), (10934, 15684), (11928, 14377)]