157445790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{122051}}^1$

素因数の和:122104

約数の個数: 32

約数和(自身を含む): 386660736

約数和(自身を除く): 229214946

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 122051, 244102, 366153, 610255, 732306, 1220510, 1830765, 3661530, 5248193, 10496386, 15744579, 26240965, 31489158, 52481930, 78722895, 157445790]

約数ペア:

[(1, 157445790), (2, 78722895), (3, 52481930), (5, 31489158), (6, 26240965), (10, 15744579), (15, 10496386), (30, 5248193), (43, 3661530), (86, 1830765), (129, 1220510), (215, 732306), (258, 610255), (430, 366153), (645, 244102), (1290, 122051)]