142353488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{287003}}^1$

素因数の和:287042

約数の個数: 20

約数和(自身を含む): 284707968

約数和(自身を除く): 142354480

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 287003, 574006, 1148012, 2296024, 4592048, 8897093, 17794186, 35588372, 71176744, 142353488]

約数ペア:

[(1, 142353488), (2, 71176744), (4, 35588372), (8, 17794186), (16, 8897093), (31, 4592048), (62, 2296024), (124, 1148012), (248, 574006), (496, 287003)]