137186768

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{120763}}^1$

素因数の和:120842

約数の個数: 20

約数和(自身を含む): 269545248

約数和(自身を除く): 132358480

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 120763, 241526, 483052, 966104, 1932208, 8574173, 17148346, 34296692, 68593384, 137186768]

約数ペア:

[(1, 137186768), (2, 68593384), (4, 34296692), (8, 17148346), (16, 8574173), (71, 1932208), (142, 966104), (284, 483052), (568, 241526), (1136, 120763)]