199720347838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{135495487}}^1$

素因数の和:135495567

約数の個数: 16

約数和(自身を含む): 331692954624

約数和(自身を除く): 131972606786

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 135495487, 270990974, 1490450357, 2980900714, 9078197629, 18156395258, 99860173919, 199720347838]

約数ペア:

[(1, 199720347838), (2, 99860173919), (11, 18156395258), (22, 9078197629), (67, 2980900714), (134, 1490450357), (737, 270990974), (1474, 135495487)]