128367798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{1907}}^1$

素因数の和:2788

約数の個数: 32

約数和(自身を含む): 276950016

約数和(自身を除く): 148582218

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 863, 1726, 1907, 2589, 3814, 5178, 5721, 11219, 11442, 22438, 24791, 33657, 49582, 67314, 74373, 148746, 1645741, 3291482, 4937223, 9874446, 21394633, 42789266, 64183899, 128367798]

約数ペア:

[(1, 128367798), (2, 64183899), (3, 42789266), (6, 21394633), (13, 9874446), (26, 4937223), (39, 3291482), (78, 1645741), (863, 148746), (1726, 74373), (1907, 67314), (2589, 49582), (3814, 33657), (5178, 24791), (5721, 22438), (11219, 11442)]