127871536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{26729}}^1$

素因数の和:26773

約数の個数: 40

約数和(自身を含む): 278419680

約数和(自身を除く): 150548144

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 26729, 53458, 106916, 213832, 347477, 427664, 614767, 694954, 1229534, 1389908, 2459068, 2779816, 4918136, 5559632, 7991971, 9836272, 15983942, 31967884, 63935768, 127871536]

約数ペア:

[(1, 127871536), (2, 63935768), (4, 31967884), (8, 15983942), (13, 9836272), (16, 7991971), (23, 5559632), (26, 4918136), (46, 2779816), (52, 2459068), (92, 1389908), (104, 1229534), (184, 694954), (208, 614767), (299, 427664), (368, 347477), (598, 213832), (1196, 106916), (2392, 53458), (4784, 26729)]