168270088

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{19139}}^1$

素因数の和:19309

約数の個数: 32

約数和(自身を含む): 362894400

約数和(自身を除く): 194624312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 8792, 19139, 38278, 76556, 133973, 153112, 267946, 535892, 1071784, 3004823, 6009646, 12019292, 21033761, 24038584, 42067522, 84135044, 168270088]

約数ペア:

[(1, 168270088), (2, 84135044), (4, 42067522), (7, 24038584), (8, 21033761), (14, 12019292), (28, 6009646), (56, 3004823), (157, 1071784), (314, 535892), (628, 267946), (1099, 153112), (1256, 133973), (2198, 76556), (4396, 38278), (8792, 19139)]