167996945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{3643}}^1$

素因数の和:4072

約数の個数: 16

約数和(自身を含む): 210943872

約数和(自身を除く): 42946927

約数列:

[1, 5, 23, 115, 401, 2005, 3643, 9223, 18215, 46115, 83789, 418945, 1460843, 7304215, 33599389, 167996945]

約数ペア:

[(1, 167996945), (5, 33599389), (23, 7304215), (115, 1460843), (401, 418945), (2005, 83789), (3643, 46115), (9223, 18215)]