168086278

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{21347}}^1$

素因数の和:21507

約数の個数: 16

約数和(自身を含む): 262324224

約数和(自身を除く): 94237946

約数列:

[1, 2, 31, 62, 127, 254, 3937, 7874, 21347, 42694, 661757, 1323514, 2711069, 5422138, 84043139, 168086278]

約数ペア:

[(1, 168086278), (2, 84043139), (31, 5422138), (62, 2711069), (127, 1323514), (254, 661757), (3937, 42694), (7874, 21347)]