164872316

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{143617}}^1$

素因数の和:143669

約数の個数: 24

約数和(自身を含む): 337789536

約数和(自身を除く): 172917220

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 143617, 287234, 574468, 1005319, 2010638, 4021276, 5888297, 11776594, 23553188, 41218079, 82436158, 164872316]

約数ペア:

[(1, 164872316), (2, 82436158), (4, 41218079), (7, 23553188), (14, 11776594), (28, 5888297), (41, 4021276), (82, 2010638), (164, 1005319), (287, 574468), (574, 287234), (1148, 143617)]