157233488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{317003}}^1$

素因数の和:317042

約数の個数: 20

約数和(自身を含む): 314467968

約数和(自身を除く): 157234480

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 317003, 634006, 1268012, 2536024, 5072048, 9827093, 19654186, 39308372, 78616744, 157233488]

約数ペア:

[(1, 157233488), (2, 78616744), (4, 39308372), (8, 19654186), (16, 9827093), (31, 5072048), (62, 2536024), (124, 1268012), (248, 634006), (496, 317003)]