138223734

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{20333}}^1$

素因数の和:20452

約数の個数: 32

約数和(自身を含む): 304521984

約数和(自身を除く): 166298250

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 206, 309, 618, 1133, 2266, 3399, 6798, 20333, 40666, 60999, 121998, 223663, 447326, 670989, 1341978, 2094299, 4188598, 6282897, 12565794, 23037289, 46074578, 69111867, 138223734]

約数ペア:

[(1, 138223734), (2, 69111867), (3, 46074578), (6, 23037289), (11, 12565794), (22, 6282897), (33, 4188598), (66, 2094299), (103, 1341978), (206, 670989), (309, 447326), (618, 223663), (1133, 121998), (2266, 60999), (3399, 40666), (6798, 20333)]