144470416

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{291271}}^1$

素因数の和:291310

約数の個数: 20

約数和(自身を含む): 288941824

約数和(自身を除く): 144471408

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 291271, 582542, 1165084, 2330168, 4660336, 9029401, 18058802, 36117604, 72235208, 144470416]

約数ペア:

[(1, 144470416), (2, 72235208), (4, 36117604), (8, 18058802), (16, 9029401), (31, 4660336), (62, 2330168), (124, 1165084), (248, 582542), (496, 291271)]