127156952

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{577}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 260204040

約数和(自身を除く): 133047088

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 169, 326, 338, 577, 652, 676, 1154, 1304, 1352, 2119, 2308, 4238, 4616, 7501, 8476, 15002, 16952, 27547, 30004, 55094, 60008, 94051, 97513, 110188, 188102, 195026, 220376, 376204, 390052, 752408, 780104, 1222663, 2445326, 4890652, 9781304, 15894619, 31789238, 63578476, 127156952]

約数ペア:

[(1, 127156952), (2, 63578476), (4, 31789238), (8, 15894619), (13, 9781304), (26, 4890652), (52, 2445326), (104, 1222663), (163, 780104), (169, 752408), (326, 390052), (338, 376204), (577, 220376), (652, 195026), (676, 188102), (1154, 110188), (1304, 97513), (1352, 94051), (2119, 60008), (2308, 55094), (4238, 30004), (4616, 27547), (7501, 16952), (8476, 15002)]