238459747

素因数分解:

${\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1699}}^1$

素因数の和:1890

約数の個数: 16

約数和(自身を含む): 257040000

約数和(自身を除く): 18580253

約数列:

[1, 19, 83, 89, 1577, 1691, 1699, 7387, 32281, 140353, 141017, 151211, 2679323, 2873009, 12550513, 238459747]

約数ペア:

[(1, 238459747), (19, 12550513), (83, 2873009), (89, 2679323), (1577, 151211), (1691, 141017), (1699, 140353), (7387, 32281)]