128015056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{26759}}^1$

素因数の和:26803

約数の個数: 40

約数和(自身を含む): 278732160

約数和(自身を除く): 150717104

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 26759, 53518, 107036, 214072, 347867, 428144, 615457, 695734, 1230914, 1391468, 2461828, 2782936, 4923656, 5565872, 8000941, 9847312, 16001882, 32003764, 64007528, 128015056]

約数ペア:

[(1, 128015056), (2, 64007528), (4, 32003764), (8, 16001882), (13, 9847312), (16, 8000941), (23, 5565872), (26, 4923656), (46, 2782936), (52, 2461828), (92, 1391468), (104, 1230914), (184, 695734), (208, 615457), (299, 428144), (368, 347867), (598, 214072), (1196, 107036), (2392, 53518), (4784, 26759)]