172564016

素因数分解:

$2^4\times {\mathrm{2393}}^1\times {\mathrm{4507}}^1$

素因数の和:6908

約数の個数: 20

約数和(自身を含む): 334556712

約数和(自身を除く): 161992696

約数列:

[1, 2, 4, 8, 16, 2393, 4507, 4786, 9014, 9572, 18028, 19144, 36056, 38288, 72112, 10785251, 21570502, 43141004, 86282008, 172564016]

約数ペア:

[(1, 172564016), (2, 86282008), (4, 43141004), (8, 21570502), (16, 10785251), (2393, 72112), (4507, 38288), (4786, 36056), (9014, 19144), (9572, 18028)]