123088612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{3847}}^1$

素因数の和:4291

約数の個数: 24

約数和(自身を含む): 227339840

約数和(自身を除く): 104251228

約数列:

[1, 2, 4, 19, 38, 76, 421, 842, 1684, 3847, 7694, 7999, 15388, 15998, 31996, 73093, 146186, 292372, 1619587, 3239174, 6478348, 30772153, 61544306, 123088612]

約数ペア:

[(1, 123088612), (2, 61544306), (4, 30772153), (19, 6478348), (38, 3239174), (76, 1619587), (421, 292372), (842, 146186), (1684, 73093), (3847, 31996), (7694, 15998), (7999, 15388)]