148236572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{13109}}^1$

素因数の和:13381

約数の個数: 24

約数和(自身を含む): 284119920

約数和(自身を除く): 135883348

約数列:

[1, 2, 4, 11, 22, 44, 257, 514, 1028, 2827, 5654, 11308, 13109, 26218, 52436, 144199, 288398, 576796, 3369013, 6738026, 13476052, 37059143, 74118286, 148236572]

約数ペア:

[(1, 148236572), (2, 74118286), (4, 37059143), (11, 13476052), (22, 6738026), (44, 3369013), (257, 576796), (514, 288398), (1028, 144199), (2827, 52436), (5654, 26218), (11308, 13109)]