157475480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{171169}}^1$

素因数の和:171203

約数の個数: 32

約数和(自身を含む): 369727200

約数和(自身を除く): 212251720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 171169, 342338, 684676, 855845, 1369352, 1711690, 3423380, 3936887, 6846760, 7873774, 15747548, 19684435, 31495096, 39368870, 78737740, 157475480]

約数ペア:

[(1, 157475480), (2, 78737740), (4, 39368870), (5, 31495096), (8, 19684435), (10, 15747548), (20, 7873774), (23, 6846760), (40, 3936887), (46, 3423380), (92, 1711690), (115, 1369352), (184, 855845), (230, 684676), (460, 342338), (920, 171169)]