172231658

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{71347}}^1$

素因数の和:71437

約数の個数: 16

約数和(自身を含む): 277401024

約数和(自身を除く): 105169366

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 71347, 142694, 1212899, 2425798, 5065637, 10131274, 86115829, 172231658]

約数ペア:

[(1, 172231658), (2, 86115829), (17, 10131274), (34, 5065637), (71, 2425798), (142, 1212899), (1207, 142694), (2414, 71347)]