128544488

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{106411}}^1$

素因数の和:106568

約数の個数: 16

約数和(自身を含む): 242619360

約数和(自身を除く): 114074872

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 106411, 212822, 425644, 851288, 16068061, 32136122, 64272244, 128544488]

約数ペア:

[(1, 128544488), (2, 64272244), (4, 32136122), (8, 16068061), (151, 851288), (302, 425644), (604, 212822), (1208, 106411)]