254662064

素因数分解:

$2^4\times {\mathrm{3929}}^1\times {\mathrm{4051}}^1$

素因数の和:7988

約数の個数: 20

約数和(自身を含む): 493655160

約数和(自身を除く): 238993096

約数列:

[1, 2, 4, 8, 16, 3929, 4051, 7858, 8102, 15716, 16204, 31432, 32408, 62864, 64816, 15916379, 31832758, 63665516, 127331032, 254662064]

約数ペア:

[(1, 254662064), (2, 127331032), (4, 63665516), (8, 31832758), (16, 15916379), (3929, 64816), (4051, 62864), (7858, 32408), (8102, 31432), (15716, 16204)]