139953286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{6983}}^1$

素因数の和:7907

約数の個数: 16

約数和(自身を含む): 229298688

約数和(自身を除く): 89345402

約数列:

[1, 2, 11, 22, 911, 1822, 6983, 10021, 13966, 20042, 76813, 153626, 6361513, 12723026, 69976643, 139953286]

約数ペア:

[(1, 139953286), (2, 69976643), (11, 12723026), (22, 6361513), (911, 153626), (1822, 76813), (6983, 20042), (10021, 13966)]