199983862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{11779}}^1$

素因数の和:12447

約数の個数: 16

約数和(自身を含む): 323573040

約数和(自身を除く): 123589178

約数列:

[1, 2, 13, 26, 653, 1306, 8489, 11779, 16978, 23558, 153127, 306254, 7691687, 15383374, 99991931, 199983862]

約数ペア:

[(1, 199983862), (2, 99991931), (13, 15383374), (26, 7691687), (653, 306254), (1306, 153127), (8489, 23558), (11779, 16978)]