128567348

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3301}}^1$

素因数の和:3432

約数の個数: 48

約数和(自身を含む): 279586944

約数和(自身を除く): 151019596

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 107, 182, 214, 364, 428, 749, 1391, 1498, 2782, 2996, 3301, 5564, 6602, 9737, 13204, 19474, 23107, 38948, 42913, 46214, 85826, 92428, 171652, 300391, 353207, 600782, 706414, 1201564, 1412828, 2472449, 4591691, 4944898, 9183382, 9889796, 18366764, 32141837, 64283674, 128567348]

約数ペア:

[(1, 128567348), (2, 64283674), (4, 32141837), (7, 18366764), (13, 9889796), (14, 9183382), (26, 4944898), (28, 4591691), (52, 2472449), (91, 1412828), (107, 1201564), (182, 706414), (214, 600782), (364, 353207), (428, 300391), (749, 171652), (1391, 92428), (1498, 85826), (2782, 46214), (2996, 42913), (3301, 38948), (5564, 23107), (6602, 19474), (9737, 13204)]