164097458

素因数分解:

$2^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{18229}}^1$

素因数の和:18881

約数の個数: 16

約数和(自身を含む): 281762880

約数和(自身を除く): 117665422

約数列:

[1, 2, 7, 14, 643, 1286, 4501, 9002, 18229, 36458, 127603, 255206, 11721247, 23442494, 82048729, 164097458]

約数ペア:

[(1, 164097458), (2, 82048729), (7, 23442494), (14, 11721247), (643, 255206), (1286, 127603), (4501, 36458), (9002, 18229)]