168988641

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{63079}}^1$

素因数の和:63148

約数の個数: 16

約数和(自身を含む): 242227200

約数和(自身を除く): 73238559

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 63079, 189237, 1198501, 2964713, 3595503, 8894139, 56329547, 168988641]

約数ペア:

[(1, 168988641), (3, 56329547), (19, 8894139), (47, 3595503), (57, 2964713), (141, 1198501), (893, 189237), (2679, 63079)]