271819226

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{139681}}^1$

素因数の和:139829

約数の個数: 16

約数和(自身を含む): 469331520

約数和(自身を除く): 197512294

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 139681, 279362, 977767, 1955534, 19415659, 38831318, 135909613, 271819226]

約数ペア:

[(1, 271819226), (2, 135909613), (7, 38831318), (14, 19415659), (139, 1955534), (278, 977767), (973, 279362), (1946, 139681)]