128229503

素因数分解:

${\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 135928800

約数和(自身を除く): 7699297

約数列:

[1, 29, 61, 173, 419, 1769, 5017, 10553, 12151, 25559, 72487, 306037, 741211, 2102123, 4421707, 128229503]

約数ペア:

[(1, 128229503), (29, 4421707), (61, 2102123), (173, 741211), (419, 306037), (1769, 72487), (5017, 25559), (10553, 12151)]