144702970

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{203807}}^1$

素因数の和:203885

約数の個数: 16

約数和(自身を含む): 264135168

約数和(自身を除く): 119432198

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 203807, 407614, 1019035, 2038070, 14470297, 28940594, 72351485, 144702970]

約数ペア:

[(1, 144702970), (2, 72351485), (5, 28940594), (10, 14470297), (71, 2038070), (142, 1019035), (355, 407614), (710, 203807)]