208889136

素因数分解:

$2^4\times 3^2\times {\mathrm{1450619}}^1$

素因数の和:1450633

約数の個数: 30

約数和(自身を含む): 584599860

約数和(自身を除く): 375710724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1450619, 2901238, 4351857, 5802476, 8703714, 11604952, 13055571, 17407428, 23209904, 26111142, 34814856, 52222284, 69629712, 104444568, 208889136]

約数ペア:

[(1, 208889136), (2, 104444568), (3, 69629712), (4, 52222284), (6, 34814856), (8, 26111142), (9, 23209904), (12, 17407428), (16, 13055571), (18, 11604952), (24, 8703714), (36, 5802476), (48, 4351857), (72, 2901238), (144, 1450619)]