171228

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 421120

約数和(自身を除く): 249892

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 751, 1502, 2253, 3004, 4506, 9012, 14269, 28538, 42807, 57076, 85614, 171228]

約数ペア:

[(1, 171228), (2, 85614), (3, 57076), (4, 42807), (6, 28538), (12, 14269), (19, 9012), (38, 4506), (57, 3004), (76, 2253), (114, 1502), (228, 751)]