140980846

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{28643}}^1$

素因数の和:28775

約数の個数: 16

約数和(自身を含む): 222735744

約数和(自身を除く): 81754898

約数列:

[1, 2, 23, 46, 107, 214, 2461, 4922, 28643, 57286, 658789, 1317578, 3064801, 6129602, 70490423, 140980846]

約数ペア:

[(1, 140980846), (2, 70490423), (23, 6129602), (46, 3064801), (107, 1317578), (214, 658789), (2461, 57286), (4922, 28643)]