129869726

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{299239}}^1$

素因数の和:299279

約数の個数: 16

約数和(自身を含む): 229816320

約数和(自身を除く): 99946594

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 299239, 598478, 2094673, 4189346, 9276409, 18552818, 64934863, 129869726]

約数ペア:

[(1, 129869726), (2, 64934863), (7, 18552818), (14, 9276409), (31, 4189346), (62, 2094673), (217, 598478), (434, 299239)]