131567141312

素因数分解:

$2^6\times {\mathrm{1619}}^1\times {\mathrm{1269757}}^1$

素因数の和:1271388

約数の個数: 28

約数和(自身を含む): 261240010920

約数和(自身を除く): 129672869608

約数列:

[1, 2, 4, 8, 16, 32, 64, 1619, 3238, 6476, 12952, 25904, 51808, 103616, 1269757, 2539514, 5079028, 10158056, 20316112, 40632224, 81264448, 2055736583, 4111473166, 8222946332, 16445892664, 32891785328, 65783570656, 131567141312]

約数ペア:

[(1, 131567141312), (2, 65783570656), (4, 32891785328), (8, 16445892664), (16, 8222946332), (32, 4111473166), (64, 2055736583), (1619, 81264448), (3238, 40632224), (6476, 20316112), (12952, 10158056), (25904, 5079028), (51808, 2539514), (103616, 1269757)]