204554218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{104471}}^1$

素因数の和:104573

約数の個数: 16

約数和(自身を含む): 338489280

約数和(自身を除く): 133935062

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 104471, 208942, 1149181, 2298362, 9297919, 18595838, 102277109, 204554218]

約数ペア:

[(1, 204554218), (2, 102277109), (11, 18595838), (22, 9297919), (89, 2298362), (178, 1149181), (979, 208942), (1958, 104471)]