163622416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{12799}}^1$

素因数の和:12871

約数の個数: 40

約数和(自身を含む): 342835200

約数和(自身を除く): 179212784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 6392, 12784, 12799, 25598, 51196, 102392, 204784, 217583, 435166, 601553, 870332, 1203106, 1740664, 2406212, 3481328, 4812424, 9624848, 10226401, 20452802, 40905604, 81811208, 163622416]

約数ペア:

[(1, 163622416), (2, 81811208), (4, 40905604), (8, 20452802), (16, 10226401), (17, 9624848), (34, 4812424), (47, 3481328), (68, 2406212), (94, 1740664), (136, 1203106), (188, 870332), (272, 601553), (376, 435166), (752, 217583), (799, 204784), (1598, 102392), (3196, 51196), (6392, 25598), (12784, 12799)]