1245156952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{76259}}^1$

素因数の和:76435

約数の個数: 32

約数和(自身を含む): 2530306800

約数和(自身を除く): 1285149848

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 4082, 8164, 16328, 76259, 152518, 305036, 610072, 991367, 1982734, 3965468, 7930936, 11972663, 23945326, 47890652, 95781304, 155644619, 311289238, 622578476, 1245156952]

約数ペア:

[(1, 1245156952), (2, 622578476), (4, 311289238), (8, 155644619), (13, 95781304), (26, 47890652), (52, 23945326), (104, 11972663), (157, 7930936), (314, 3965468), (628, 1982734), (1256, 991367), (2041, 610072), (4082, 305036), (8164, 152518), (16328, 76259)]