127216808

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{7027}}^1$

素因数の和:7137

約数の個数: 32

約数和(自身を含む): 249634560

約数和(自身を除く): 122417752

約数列:

[1, 2, 4, 8, 31, 62, 73, 124, 146, 248, 292, 584, 2263, 4526, 7027, 9052, 14054, 18104, 28108, 56216, 217837, 435674, 512971, 871348, 1025942, 1742696, 2051884, 4103768, 15902101, 31804202, 63608404, 127216808]

約数ペア:

[(1, 127216808), (2, 63608404), (4, 31804202), (8, 15902101), (31, 4103768), (62, 2051884), (73, 1742696), (124, 1025942), (146, 871348), (248, 512971), (292, 435674), (584, 217837), (2263, 56216), (4526, 28108), (7027, 18104), (9052, 14054)]