128218238

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{14149}}^1$

素因数の和:14371

約数の個数: 16

約数和(自身を含む): 201722400

約数和(自身を除く): 73504162

約数列:

[1, 2, 23, 46, 197, 394, 4531, 9062, 14149, 28298, 325427, 650854, 2787353, 5574706, 64109119, 128218238]

約数ペア:

[(1, 128218238), (2, 64109119), (23, 5574706), (46, 2787353), (197, 650854), (394, 325427), (4531, 28298), (9062, 14149)]