208014760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{226103}}^1$

素因数の和:226137

約数の個数: 32

約数和(自身を含む): 488384640

約数和(自身を除く): 280369880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 226103, 452206, 904412, 1130515, 1808824, 2261030, 4522060, 5200369, 9044120, 10400738, 20801476, 26001845, 41602952, 52003690, 104007380, 208014760]

約数ペア:

[(1, 208014760), (2, 104007380), (4, 52003690), (5, 41602952), (8, 26001845), (10, 20801476), (20, 10400738), (23, 9044120), (40, 5200369), (46, 4522060), (92, 2261030), (115, 1808824), (184, 1130515), (230, 904412), (460, 452206), (920, 226103)]