204314543

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 234178560

約数和(自身を除く): 29864017

約数列:

[1, 19, 23, 43, 83, 131, 437, 817, 989, 1577, 1909, 2489, 3013, 3569, 5633, 10873, 18791, 36271, 57247, 67811, 82087, 107027, 129559, 206587, 250079, 467539, 1559653, 2461621, 4751501, 8883241, 10753397, 204314543]

約数ペア:

[(1, 204314543), (19, 10753397), (23, 8883241), (43, 4751501), (83, 2461621), (131, 1559653), (437, 467539), (817, 250079), (989, 206587), (1577, 129559), (1909, 107027), (2489, 82087), (3013, 67811), (3569, 57247), (5633, 36271), (10873, 18791)]