163427104

素因数分解:

$2^5\times {\mathrm{251}}^1\times {\mathrm{20347}}^1$

素因数の和:20608

約数の個数: 24

約数和(自身を含む): 323044848

約数和(自身を除く): 159617744

約数列:

[1, 2, 4, 8, 16, 32, 251, 502, 1004, 2008, 4016, 8032, 20347, 40694, 81388, 162776, 325552, 651104, 5107097, 10214194, 20428388, 40856776, 81713552, 163427104]

約数ペア:

[(1, 163427104), (2, 81713552), (4, 40856776), (8, 20428388), (16, 10214194), (32, 5107097), (251, 651104), (502, 325552), (1004, 162776), (2008, 81388), (4016, 40694), (8032, 20347)]