207723918

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{4001}}^1$

素因数の和:4532

約数の個数: 32

約数和(自身を含む): 440860320

約数和(自身を除く): 233136402

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 509, 1018, 1527, 3054, 4001, 8002, 8653, 12003, 17306, 24006, 25959, 51918, 68017, 136034, 204051, 408102, 2036509, 4073018, 6109527, 12219054, 34620653, 69241306, 103861959, 207723918]

約数ペア:

[(1, 207723918), (2, 103861959), (3, 69241306), (6, 34620653), (17, 12219054), (34, 6109527), (51, 4073018), (102, 2036509), (509, 408102), (1018, 204051), (1527, 136034), (3054, 68017), (4001, 51918), (8002, 25959), (8653, 24006), (12003, 17306)]