154037221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 181778688

約数和(自身を除く): 27741467

約数列:

[1, 13, 17, 67, 101, 103, 221, 871, 1139, 1313, 1339, 1717, 1751, 6767, 6901, 10403, 14807, 22321, 22763, 87971, 89713, 115039, 117317, 135239, 176851, 697001, 1495507, 1525121, 2299063, 9061013, 11849017, 154037221]

約数ペア:

[(1, 154037221), (13, 11849017), (17, 9061013), (67, 2299063), (101, 1525121), (103, 1495507), (221, 697001), (871, 176851), (1139, 135239), (1313, 117317), (1339, 115039), (1717, 89713), (1751, 87971), (6767, 22763), (6901, 22321), (10403, 14807)]