128654402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3299}}^1$

素因数の和:3386

約数の個数: 32

約数和(自身を含む): 216691200

約数和(自身を除く): 88036798

約数列:

[1, 2, 17, 31, 34, 37, 62, 74, 527, 629, 1054, 1147, 1258, 2294, 3299, 6598, 19499, 38998, 56083, 102269, 112166, 122063, 204538, 244126, 1738573, 2075071, 3477146, 3783953, 4150142, 7567906, 64327201, 128654402]

約数ペア:

[(1, 128654402), (2, 64327201), (17, 7567906), (31, 4150142), (34, 3783953), (37, 3477146), (62, 2075071), (74, 1738573), (527, 244126), (629, 204538), (1054, 122063), (1147, 112166), (1258, 102269), (2294, 56083), (3299, 38998), (6598, 19499)]