168705598

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^2$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 288731520

約数和(自身を除く): 120025922

約数列:

[1, 2, 19, 23, 38, 43, 46, 67, 86, 134, 437, 817, 874, 989, 1273, 1541, 1634, 1978, 2546, 2881, 3082, 4489, 5762, 8978, 18791, 29279, 37582, 54739, 58558, 66263, 85291, 103247, 109478, 132526, 170582, 193027, 206494, 386054, 1258997, 1961693, 2517994, 3667513, 3923386, 4439621, 7335026, 8879242, 84352799, 168705598]

約数ペア:

[(1, 168705598), (2, 84352799), (19, 8879242), (23, 7335026), (38, 4439621), (43, 3923386), (46, 3667513), (67, 2517994), (86, 1961693), (134, 1258997), (437, 386054), (817, 206494), (874, 193027), (989, 170582), (1273, 132526), (1541, 109478), (1634, 103247), (1978, 85291), (2546, 66263), (2881, 58558), (3082, 54739), (4489, 37582), (5762, 29279), (8978, 18791)]