109890896

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{86939}}^1$

素因数の和:87026

約数の個数: 20

約数和(自身を含む): 215611200

約数和(自身を除く): 105720304

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 86939, 173878, 347756, 695512, 1391024, 6868181, 13736362, 27472724, 54945448, 109890896]

約数ペア:

[(1, 109890896), (2, 54945448), (4, 27472724), (8, 13736362), (16, 6868181), (79, 1391024), (158, 695512), (316, 347756), (632, 173878), (1264, 86939)]