153519772

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{288571}}^1$

素因数の和:288601

約数の個数: 24

約数和(自身を含む): 323200640

約数和(自身を除く): 169680868

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 288571, 577142, 1154284, 2019997, 4039994, 5482849, 8079988, 10965698, 21931396, 38379943, 76759886, 153519772]

約数ペア:

[(1, 153519772), (2, 76759886), (4, 38379943), (7, 21931396), (14, 10965698), (19, 8079988), (28, 5482849), (38, 4039994), (76, 2019997), (133, 1154284), (266, 577142), (532, 288571)]