119289488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{240503}}^1$

素因数の和:240542

約数の個数: 20

約数和(自身を含む): 238579968

約数和(自身を除く): 119290480

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 240503, 481006, 962012, 1924024, 3848048, 7455593, 14911186, 29822372, 59644744, 119289488]

約数ペア:

[(1, 119289488), (2, 59644744), (4, 29822372), (8, 14911186), (16, 7455593), (31, 3848048), (62, 1924024), (124, 962012), (248, 481006), (496, 240503)]