127997898

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{823}}^1$

素因数の和:888

約数の個数: 72

約数和(自身を含む): 311679648

約数和(自身を除く): 183681750

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 529, 823, 966, 1058, 1127, 1587, 1646, 2254, 2469, 3174, 3381, 3703, 4938, 5761, 6762, 7406, 11109, 11522, 17283, 18929, 22218, 25921, 34566, 37858, 40327, 51842, 56787, 77763, 80654, 113574, 120981, 132503, 155526, 241962, 265006, 397509, 435367, 795018, 870734, 927521, 1306101, 1855042, 2612202, 2782563, 3047569, 5565126, 6095138, 9142707, 18285414, 21332983, 42665966, 63998949, 127997898]

約数ペア:

[(1, 127997898), (2, 63998949), (3, 42665966), (6, 21332983), (7, 18285414), (14, 9142707), (21, 6095138), (23, 5565126), (42, 3047569), (46, 2782563), (49, 2612202), (69, 1855042), (98, 1306101), (138, 927521), (147, 870734), (161, 795018), (294, 435367), (322, 397509), (483, 265006), (529, 241962), (823, 155526), (966, 132503), (1058, 120981), (1127, 113574), (1587, 80654), (1646, 77763), (2254, 56787), (2469, 51842), (3174, 40327), (3381, 37858), (3703, 34566), (4938, 25921), (5761, 22218), (6762, 18929), (7406, 17283), (11109, 11522)]