205961488

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{101359}}^1$

素因数の和:101494

約数の個数: 20

約数和(自身を含む): 402196480

約数和(自身を除く): 196234992

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 101359, 202718, 405436, 810872, 1621744, 12872593, 25745186, 51490372, 102980744, 205961488]

約数ペア:

[(1, 205961488), (2, 102980744), (4, 51490372), (8, 25745186), (16, 12872593), (127, 1621744), (254, 810872), (508, 405436), (1016, 202718), (2032, 101359)]