133645180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{290533}}^1$

素因数の和:290565

約数の個数: 24

約数和(自身を含む): 292858272

約数和(自身を除く): 159213092

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 290533, 581066, 1162132, 1452665, 2905330, 5810660, 6682259, 13364518, 26729036, 33411295, 66822590, 133645180]

約数ペア:

[(1, 133645180), (2, 66822590), (4, 33411295), (5, 26729036), (10, 13364518), (20, 6682259), (23, 5810660), (46, 2905330), (92, 1452665), (115, 1162132), (230, 581066), (460, 290533)]