127831956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1521809}}^1$

素因数の和:1521823

約数の個数: 24

約数和(自身を含む): 340885440

約数和(自身を除く): 213053484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1521809, 3043618, 4565427, 6087236, 9130854, 10652663, 18261708, 21305326, 31957989, 42610652, 63915978, 127831956]

約数ペア:

[(1, 127831956), (2, 63915978), (3, 42610652), (4, 31957989), (6, 21305326), (7, 18261708), (12, 10652663), (14, 9130854), (21, 6087236), (28, 4565427), (42, 3043618), (84, 1521809)]