123774688

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{103}}^1$

素因数の和:224

約数の個数: 72

約数和(自身を含む): 266181552

約数和(自身を除く): 142406864

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 103, 136, 188, 206, 272, 376, 412, 544, 752, 799, 824, 1504, 1598, 1648, 1751, 2209, 3196, 3296, 3502, 4418, 4841, 6392, 7004, 8836, 9682, 12784, 14008, 17672, 19364, 25568, 28016, 35344, 37553, 38728, 56032, 70688, 75106, 77456, 82297, 150212, 154912, 164594, 227527, 300424, 329188, 455054, 600848, 658376, 910108, 1201696, 1316752, 1820216, 2633504, 3640432, 3867959, 7280864, 7735918, 15471836, 30943672, 61887344, 123774688]

約数ペア:

[(1, 123774688), (2, 61887344), (4, 30943672), (8, 15471836), (16, 7735918), (17, 7280864), (32, 3867959), (34, 3640432), (47, 2633504), (68, 1820216), (94, 1316752), (103, 1201696), (136, 910108), (188, 658376), (206, 600848), (272, 455054), (376, 329188), (412, 300424), (544, 227527), (752, 164594), (799, 154912), (824, 150212), (1504, 82297), (1598, 77456), (1648, 75106), (1751, 70688), (2209, 56032), (3196, 38728), (3296, 37553), (3502, 35344), (4418, 28016), (4841, 25568), (6392, 19364), (7004, 17672), (8836, 14008), (9682, 12784)]