145501246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{16493}}^1$

素因数の和:16907

約数の個数: 16

約数和(自身を含む): 238701168

約数和(自身を除く): 93199922

約数列:

[1, 2, 11, 22, 401, 802, 4411, 8822, 16493, 32986, 181423, 362846, 6613693, 13227386, 72750623, 145501246]

約数ペア:

[(1, 145501246), (2, 72750623), (11, 13227386), (22, 6613693), (401, 362846), (802, 181423), (4411, 32986), (8822, 16493)]