158049307

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 181354464

約数和(自身を除く): 23305157

約数列:

[1, 13, 23, 73, 169, 299, 557, 949, 1679, 3887, 7241, 12337, 12811, 21827, 40661, 94133, 166543, 283751, 528593, 935203, 2165059, 6871709, 12157639, 158049307]

約数ペア:

[(1, 158049307), (13, 12157639), (23, 6871709), (73, 2165059), (169, 935203), (299, 528593), (557, 283751), (949, 166543), (1679, 94133), (3887, 40661), (7241, 21827), (12337, 12811)]