138468462

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{20369}}^1$

素因数の和:20488

約数の個数: 32

約数和(自身を含む): 305061120

約数和(自身を除く): 166592658

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 206, 309, 618, 1133, 2266, 3399, 6798, 20369, 40738, 61107, 122214, 224059, 448118, 672177, 1344354, 2098007, 4196014, 6294021, 12588042, 23078077, 46156154, 69234231, 138468462]

約数ペア:

[(1, 138468462), (2, 69234231), (3, 46156154), (6, 23078077), (11, 12588042), (22, 6294021), (33, 4196014), (66, 2098007), (103, 1344354), (206, 672177), (309, 448118), (618, 224059), (1133, 122214), (2266, 61107), (3399, 40738), (6798, 20369)]