207284278

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1\times {\mathrm{1259}}^1$

素因数の和:1883

約数の個数: 16

約数和(自身を含む): 313528320

約数和(自身を除く): 106244042

約数列:

[1, 2, 191, 382, 431, 862, 1259, 2518, 82321, 164642, 240469, 480938, 542629, 1085258, 103642139, 207284278]

約数ペア:

[(1, 207284278), (2, 103642139), (191, 1085258), (382, 542629), (431, 480938), (862, 240469), (1259, 164642), (2518, 82321)]