161276074

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{36637}}^1$

素因数の和:36741

約数の個数: 16

約数和(自身を含む): 253241856

約数和(自身を除く): 91965782

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 36637, 73274, 1135747, 2271494, 2601227, 5202454, 80638037, 161276074]

約数ペア:

[(1, 161276074), (2, 80638037), (31, 5202454), (62, 2601227), (71, 2271494), (142, 1135747), (2201, 73274), (4402, 36637)]