201890672

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{115763}}^1$

素因数の和:115880

約数の個数: 20

約数和(自身を含む): 394755240

約数和(自身を除く): 192864568

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 115763, 231526, 463052, 926104, 1852208, 12618167, 25236334, 50472668, 100945336, 201890672]

約数ペア:

[(1, 201890672), (2, 100945336), (4, 50472668), (8, 25236334), (16, 12618167), (109, 1852208), (218, 926104), (436, 463052), (872, 231526), (1744, 115763)]