243233554

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{136189}}^1$

素因数の和:136257

約数の個数: 16

約数和(自身を含む): 392227200

約数和(自身を除く): 148993646

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 136189, 272378, 2587591, 5175182, 6400883, 12801766, 121616777, 243233554]

約数ペア:

[(1, 243233554), (2, 121616777), (19, 12801766), (38, 6400883), (47, 5175182), (94, 2587591), (893, 272378), (1786, 136189)]