128811074

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{1451}}^1$

素因数の和:1850

約数の個数: 32

約数和(自身を含む): 234596736

約数和(自身を除く): 105785662

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 373, 746, 1451, 2611, 2902, 5222, 6341, 10157, 12682, 20314, 24667, 44387, 49334, 88774, 172669, 345338, 541223, 1082446, 3788561, 7577122, 9200791, 18401582, 64405537, 128811074]

約数ペア:

[(1, 128811074), (2, 64405537), (7, 18401582), (14, 9200791), (17, 7577122), (34, 3788561), (119, 1082446), (238, 541223), (373, 345338), (746, 172669), (1451, 88774), (2611, 49334), (2902, 44387), (5222, 24667), (6341, 20314), (10157, 12682)]