206688218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{557}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 344227968

約数和(自身を除く): 137539750

約数列:

[1, 2, 11, 22, 101, 167, 202, 334, 557, 1111, 1114, 1837, 2222, 3674, 6127, 12254, 16867, 33734, 56257, 93019, 112514, 185537, 186038, 371074, 618827, 1023209, 1237654, 2046418, 9394919, 18789838, 103344109, 206688218]

約数ペア:

[(1, 206688218), (2, 103344109), (11, 18789838), (22, 9394919), (101, 2046418), (167, 1237654), (202, 1023209), (334, 618827), (557, 371074), (1111, 186038), (1114, 185537), (1837, 112514), (2222, 93019), (3674, 56257), (6127, 33734), (12254, 16867)]