140338302

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 315162624

約数和(自身を除く): 174824322

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 127, 186, 254, 381, 403, 457, 762, 806, 914, 1209, 1371, 1651, 2418, 2742, 3302, 3937, 4953, 5941, 7874, 9906, 11811, 11882, 14167, 17823, 23622, 28334, 35646, 42501, 51181, 58039, 85002, 102362, 116078, 153543, 174117, 184171, 307086, 348234, 368342, 552513, 754507, 1105026, 1509014, 1799209, 2263521, 3598418, 4527042, 5397627, 10795254, 23389717, 46779434, 70169151, 140338302]

約数ペア:

[(1, 140338302), (2, 70169151), (3, 46779434), (6, 23389717), (13, 10795254), (26, 5397627), (31, 4527042), (39, 3598418), (62, 2263521), (78, 1799209), (93, 1509014), (127, 1105026), (186, 754507), (254, 552513), (381, 368342), (403, 348234), (457, 307086), (762, 184171), (806, 174117), (914, 153543), (1209, 116078), (1371, 102362), (1651, 85002), (2418, 58039), (2742, 51181), (3302, 42501), (3937, 35646), (4953, 28334), (5941, 23622), (7874, 17823), (9906, 14167), (11811, 11882)]