161529910

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{51607}}^1$

素因数の和:51927

約数の個数: 16

約数和(自身を含む): 291688416

約数和(自身を除く): 130158506

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 51607, 103214, 258035, 516070, 16152991, 32305982, 80764955, 161529910]

約数ペア:

[(1, 161529910), (2, 80764955), (5, 32305982), (10, 16152991), (313, 516070), (626, 258035), (1565, 103214), (3130, 51607)]