155217146

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{3793}}^1$

素因数の和:3918

約数の個数: 32

約数和(自身を含む): 276810240

約数和(自身を除く): 121593094

約数列:

[1, 2, 7, 14, 37, 74, 79, 158, 259, 518, 553, 1106, 2923, 3793, 5846, 7586, 20461, 26551, 40922, 53102, 140341, 280682, 299647, 599294, 982387, 1964774, 2097529, 4195058, 11086939, 22173878, 77608573, 155217146]

約数ペア:

[(1, 155217146), (2, 77608573), (7, 22173878), (14, 11086939), (37, 4195058), (74, 2097529), (79, 1964774), (158, 982387), (259, 599294), (518, 299647), (553, 280682), (1106, 140341), (2923, 53102), (3793, 40922), (5846, 26551), (7586, 20461)]