131191704

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{86767}}^1$

素因数の和:86789

約数の個数: 64

約数和(自身を含む): 416486400

約数和(自身を除く): 285294696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 86767, 173534, 260301, 347068, 520602, 607369, 694136, 780903, 1041204, 1214738, 1561806, 1822107, 2082408, 2342709, 2429476, 3123612, 3644214, 4685418, 4858952, 5466321, 6247224, 7288428, 9370836, 10932642, 14576856, 16398963, 18741672, 21865284, 32797926, 43730568, 65595852, 131191704]

約数ペア:

[(1, 131191704), (2, 65595852), (3, 43730568), (4, 32797926), (6, 21865284), (7, 18741672), (8, 16398963), (9, 14576856), (12, 10932642), (14, 9370836), (18, 7288428), (21, 6247224), (24, 5466321), (27, 4858952), (28, 4685418), (36, 3644214), (42, 3123612), (54, 2429476), (56, 2342709), (63, 2082408), (72, 1822107), (84, 1561806), (108, 1214738), (126, 1041204), (168, 780903), (189, 694136), (216, 607369), (252, 520602), (378, 347068), (504, 260301), (756, 173534), (1512, 86767)]