161729742

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{155809}}^1$

素因数の和:155987

約数の個数: 16

約数和(自身を含む): 325331280

約数和(自身を除く): 163601538

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 155809, 311618, 467427, 934854, 26954957, 53909914, 80864871, 161729742]

約数ペア:

[(1, 161729742), (2, 80864871), (3, 53909914), (6, 26954957), (173, 934854), (346, 467427), (519, 311618), (1038, 155809)]