156728789

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{5113}}^1$

素因数の和:5300

約数の個数: 16

約数和(自身を含む): 186558720

約数和(自身を除く): 29829931

約数列:

[1, 7, 29, 151, 203, 1057, 4379, 5113, 30653, 35791, 148277, 772063, 1037939, 5404441, 22389827, 156728789]

約数ペア:

[(1, 156728789), (7, 22389827), (29, 5404441), (151, 1037939), (203, 772063), (1057, 148277), (4379, 35791), (5113, 30653)]