127955538

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 112

約数和(自身を含む): 314784000

約数和(自身を除く): 186828462

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 81, 93, 114, 149, 162, 171, 186, 243, 279, 298, 342, 447, 486, 513, 558, 589, 729, 837, 894, 1026, 1178, 1341, 1458, 1539, 1674, 1767, 2511, 2682, 2831, 3078, 3534, 4023, 4617, 4619, 5022, 5301, 5662, 7533, 8046, 8493, 9234, 9238, 10602, 12069, 13851, 13857, 15066, 15903, 16986, 22599, 24138, 25479, 27702, 27714, 31806, 36207, 41571, 45198, 47709, 50958, 72414, 76437, 83142, 87761, 95418, 108621, 124713, 143127, 152874, 175522, 217242, 229311, 249426, 263283, 286254, 374139, 429381, 458622, 526566, 687933, 748278, 789849, 858762, 1122417, 1375866, 1579698, 2063799, 2244834, 2369547, 3367251, 4127598, 4739094, 6734502, 7108641, 14217282, 21325923, 42651846, 63977769, 127955538]

約数ペア:

[(1, 127955538), (2, 63977769), (3, 42651846), (6, 21325923), (9, 14217282), (18, 7108641), (19, 6734502), (27, 4739094), (31, 4127598), (38, 3367251), (54, 2369547), (57, 2244834), (62, 2063799), (81, 1579698), (93, 1375866), (114, 1122417), (149, 858762), (162, 789849), (171, 748278), (186, 687933), (243, 526566), (279, 458622), (298, 429381), (342, 374139), (447, 286254), (486, 263283), (513, 249426), (558, 229311), (589, 217242), (729, 175522), (837, 152874), (894, 143127), (1026, 124713), (1178, 108621), (1341, 95418), (1458, 87761), (1539, 83142), (1674, 76437), (1767, 72414), (2511, 50958), (2682, 47709), (2831, 45198), (3078, 41571), (3534, 36207), (4023, 31806), (4617, 27714), (4619, 27702), (5022, 25479), (5301, 24138), (5662, 22599), (7533, 16986), (8046, 15903), (8493, 15066), (9234, 13857), (9238, 13851), (10602, 12069)]