81155654

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{14293}}^1$

素因数の和:14479

約数の個数: 16

約数和(自身を含む): 129675168

約数和(自身を除く): 48519514

約数列:

[1, 2, 17, 34, 167, 334, 2839, 5678, 14293, 28586, 242981, 485962, 2386931, 4773862, 40577827, 81155654]

約数ペア:

[(1, 81155654), (2, 40577827), (17, 4773862), (34, 2386931), (167, 485962), (334, 242981), (2839, 28586), (5678, 14293)]