128776802

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7027}}^1$

素因数の和:7071

約数の個数: 48

約数和(自身を含む): 259586208

約数和(自身を除く): 130809406

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 154, 187, 238, 374, 539, 833, 1078, 1309, 1666, 2618, 7027, 9163, 14054, 18326, 49189, 77297, 98378, 119459, 154594, 238918, 344323, 541079, 688646, 836213, 1082158, 1314049, 1672426, 2628098, 3787553, 5853491, 7575106, 9198343, 11706982, 18396686, 64388401, 128776802]

約数ペア:

[(1, 128776802), (2, 64388401), (7, 18396686), (11, 11706982), (14, 9198343), (17, 7575106), (22, 5853491), (34, 3787553), (49, 2628098), (77, 1672426), (98, 1314049), (119, 1082158), (154, 836213), (187, 688646), (238, 541079), (374, 344323), (539, 238918), (833, 154594), (1078, 119459), (1309, 98378), (1666, 77297), (2618, 49189), (7027, 18326), (9163, 14054)]