168074751

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 246677760

約数和(自身を除く): 78603009

約数列:

[1, 3, 13, 39, 83, 137, 249, 379, 411, 1079, 1137, 1781, 3237, 4927, 5343, 11371, 14781, 31457, 34113, 51923, 94371, 147823, 155769, 408941, 443469, 674999, 1226823, 2024997, 4309609, 12928827, 56024917, 168074751]

約数ペア:

[(1, 168074751), (3, 56024917), (13, 12928827), (39, 4309609), (83, 2024997), (137, 1226823), (249, 674999), (379, 443469), (411, 408941), (1079, 155769), (1137, 147823), (1781, 94371), (3237, 51923), (4927, 34113), (5343, 31457), (11371, 14781)]