168097240

素因数分解:

$2^3\times 5^1\times {\mathrm{1709}}^1\times {\mathrm{2459}}^1$

素因数の和:4179

約数の個数: 32

約数和(自身を含む): 378594000

約数和(自身を除く): 210496760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1709, 2459, 3418, 4918, 6836, 8545, 9836, 12295, 13672, 17090, 19672, 24590, 34180, 49180, 68360, 98360, 4202431, 8404862, 16809724, 21012155, 33619448, 42024310, 84048620, 168097240]

約数ペア:

[(1, 168097240), (2, 84048620), (4, 42024310), (5, 33619448), (8, 21012155), (10, 16809724), (20, 8404862), (40, 4202431), (1709, 98360), (2459, 68360), (3418, 49180), (4918, 34180), (6836, 24590), (8545, 19672), (9836, 17090), (12295, 13672)]