127341838

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 221356800

約数和(自身を除く): 94014962

約数列:

[1, 2, 13, 19, 26, 38, 79, 158, 169, 247, 251, 338, 494, 502, 1027, 1501, 2054, 3002, 3211, 3263, 4769, 6422, 6526, 9538, 13351, 19513, 19829, 26702, 39026, 39658, 42419, 61997, 84838, 123994, 253669, 257777, 376751, 507338, 515554, 753502, 805961, 1611922, 3351101, 4897763, 6702202, 9795526, 63670919, 127341838]

約数ペア:

[(1, 127341838), (2, 63670919), (13, 9795526), (19, 6702202), (26, 4897763), (38, 3351101), (79, 1611922), (158, 805961), (169, 753502), (247, 515554), (251, 507338), (338, 376751), (494, 257777), (502, 253669), (1027, 123994), (1501, 84838), (2054, 61997), (3002, 42419), (3211, 39658), (3263, 39026), (4769, 26702), (6422, 19829), (6526, 19513), (9538, 13351)]