179660738

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{20173}}^1$

素因数の和:20309

約数の個数: 16

約数和(自身を含む): 277674936

約数和(自身を除く): 98014198

約数列:

[1, 2, 61, 73, 122, 146, 4453, 8906, 20173, 40346, 1230553, 1472629, 2461106, 2945258, 89830369, 179660738]

約数ペア:

[(1, 179660738), (2, 89830369), (61, 2945258), (73, 2461106), (122, 1472629), (146, 1230553), (4453, 40346), (8906, 20173)]