140031944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1346461}}^1$

素因数の和:1346480

約数の個数: 16

約数和(自身を含む): 282757020

約数和(自身を除く): 142725076

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1346461, 2692922, 5385844, 10771688, 17503993, 35007986, 70015972, 140031944]

約数ペア:

[(1, 140031944), (2, 70015972), (4, 35007986), (8, 17503993), (13, 10771688), (26, 5385844), (52, 2692922), (104, 1346461)]