144209008

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{70969}}^1$

素因数の和:71104

約数の個数: 20

約数和(自身を含む): 281608960

約数和(自身を除く): 137399952

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 70969, 141938, 283876, 567752, 1135504, 9013063, 18026126, 36052252, 72104504, 144209008]

約数ペア:

[(1, 144209008), (2, 72104504), (4, 36052252), (8, 18026126), (16, 9013063), (127, 1135504), (254, 567752), (508, 283876), (1016, 141938), (2032, 70969)]