181330720004

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10169}}^1\times {\mathrm{27689}}^1$

素因数の和:37892

約数の個数: 48

約数和(自身を含む): 378480211200

約数和(自身を除く): 197149491196

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 10169, 20338, 27689, 40676, 55378, 71183, 110756, 142366, 193823, 233887, 284732, 387646, 467774, 636847, 775292, 935548, 1273694, 1637209, 2547388, 3274418, 4457929, 6548836, 8915858, 17831716, 281569441, 563138882, 1126277764, 1970986087, 3941972174, 6476097143, 7883944348, 12952194286, 25904388572, 45332680001, 90665360002, 181330720004]

約数ペア:

[(1, 181330720004), (2, 90665360002), (4, 45332680001), (7, 25904388572), (14, 12952194286), (23, 7883944348), (28, 6476097143), (46, 3941972174), (92, 1970986087), (161, 1126277764), (322, 563138882), (644, 281569441), (10169, 17831716), (20338, 8915858), (27689, 6548836), (40676, 4457929), (55378, 3274418), (71183, 2547388), (110756, 1637209), (142366, 1273694), (193823, 935548), (233887, 775292), (284732, 636847), (387646, 467774)]