89736176

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:561

約数の個数: 40

約数和(自身を含む): 176915760

約数和(自身を除く): 87179584

約数列:

[1, 2, 4, 8, 16, 139, 157, 257, 278, 314, 514, 556, 628, 1028, 1112, 1256, 2056, 2224, 2512, 4112, 21823, 35723, 40349, 43646, 71446, 80698, 87292, 142892, 161396, 174584, 285784, 322792, 349168, 571568, 645584, 5608511, 11217022, 22434044, 44868088, 89736176]

約数ペア:

[(1, 89736176), (2, 44868088), (4, 22434044), (8, 11217022), (16, 5608511), (139, 645584), (157, 571568), (257, 349168), (278, 322792), (314, 285784), (514, 174584), (556, 161396), (628, 142892), (1028, 87292), (1112, 80698), (1256, 71446), (2056, 43646), (2224, 40349), (2512, 35723), (4112, 21823)]