130523528

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{1693}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 256132800

約数和(自身を除く): 125609272

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 419, 838, 1676, 1693, 3352, 3386, 6772, 9637, 13544, 19274, 38548, 38939, 77096, 77878, 155756, 311512, 709367, 1418734, 2837468, 5674936, 16315441, 32630882, 65261764, 130523528]

約数ペア:

[(1, 130523528), (2, 65261764), (4, 32630882), (8, 16315441), (23, 5674936), (46, 2837468), (92, 1418734), (184, 709367), (419, 311512), (838, 155756), (1676, 77878), (1693, 77096), (3352, 38939), (3386, 38548), (6772, 19274), (9637, 13544)]