146198680

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{13007}}^1$

素因数の和:13299

約数の個数: 32

約数和(自身を含む): 330143040

約数和(自身を除く): 183944360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2810, 5620, 11240, 13007, 26014, 52028, 65035, 104056, 130070, 260140, 520280, 3654967, 7309934, 14619868, 18274835, 29239736, 36549670, 73099340, 146198680]

約数ペア:

[(1, 146198680), (2, 73099340), (4, 36549670), (5, 29239736), (8, 18274835), (10, 14619868), (20, 7309934), (40, 3654967), (281, 520280), (562, 260140), (1124, 130070), (1405, 104056), (2248, 65035), (2810, 52028), (5620, 26014), (11240, 13007)]