136649488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{275503}}^1$

素因数の和:275542

約数の個数: 20

約数和(自身を含む): 273299968

約数和(自身を除く): 136650480

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 275503, 551006, 1102012, 2204024, 4408048, 8540593, 17081186, 34162372, 68324744, 136649488]

約数ペア:

[(1, 136649488), (2, 68324744), (4, 34162372), (8, 17081186), (16, 8540593), (31, 4408048), (62, 2204024), (124, 1102012), (248, 551006), (496, 275503)]