203579504

素因数分解:

$2^4\times {\mathrm{1289}}^1\times {\mathrm{9871}}^1$

素因数の和:11168

約数の個数: 20

約数和(自身を含む): 394781280

約数和(自身を除く): 191201776

約数列:

[1, 2, 4, 8, 16, 1289, 2578, 5156, 9871, 10312, 19742, 20624, 39484, 78968, 157936, 12723719, 25447438, 50894876, 101789752, 203579504]

約数ペア:

[(1, 203579504), (2, 101789752), (4, 50894876), (8, 25447438), (16, 12723719), (1289, 157936), (2578, 78968), (5156, 39484), (9871, 20624), (10312, 19742)]