165303610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{20233}}^1$

素因数の和:20302

約数の個数: 32

約数和(自身を含む): 320506560

約数和(自身を除く): 155202950

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 20233, 40466, 101165, 202330, 384427, 768854, 870019, 1740038, 1922135, 3844270, 4350095, 8700190, 16530361, 33060722, 82651805, 165303610]

約数ペア:

[(1, 165303610), (2, 82651805), (5, 33060722), (10, 16530361), (19, 8700190), (38, 4350095), (43, 3844270), (86, 1922135), (95, 1740038), (190, 870019), (215, 768854), (430, 384427), (817, 202330), (1634, 101165), (4085, 40466), (8170, 20233)]