158190494

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1027211}}^1$

素因数の和:1027231

約数の個数: 16

約数和(自身を含む): 295837056

約数和(自身を除く): 137646562

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1027211, 2054422, 7190477, 11299321, 14380954, 22598642, 79095247, 158190494]

約数ペア:

[(1, 158190494), (2, 79095247), (7, 22598642), (11, 14380954), (14, 11299321), (22, 7190477), (77, 2054422), (154, 1027211)]