138864642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{56039}}^1$

素因数の和:56110

約数の個数: 32

約数和(自身を含む): 322790400

約数和(自身を除く): 183925758

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 56039, 112078, 168117, 336234, 392273, 784546, 1176819, 2353638, 3306301, 6612602, 9918903, 19837806, 23144107, 46288214, 69432321, 138864642]

約数ペア:

[(1, 138864642), (2, 69432321), (3, 46288214), (6, 23144107), (7, 19837806), (14, 9918903), (21, 6612602), (42, 3306301), (59, 2353638), (118, 1176819), (177, 784546), (354, 392273), (413, 336234), (826, 168117), (1239, 112078), (2478, 56039)]