181284712

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{20107}}^1$

素因数の和:20150

約数の個数: 48

約数和(自身を含む): 412616160

約数和(自身を除く): 231331448

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 4508, 9016, 20107, 40214, 80428, 140749, 160856, 281498, 462461, 562996, 924922, 985243, 1125992, 1849844, 1970486, 3237227, 3699688, 3940972, 6474454, 7881944, 12948908, 22660589, 25897816, 45321178, 90642356, 181284712]

約数ペア:

[(1, 181284712), (2, 90642356), (4, 45321178), (7, 25897816), (8, 22660589), (14, 12948908), (23, 7881944), (28, 6474454), (46, 3940972), (49, 3699688), (56, 3237227), (92, 1970486), (98, 1849844), (161, 1125992), (184, 985243), (196, 924922), (322, 562996), (392, 462461), (644, 281498), (1127, 160856), (1288, 140749), (2254, 80428), (4508, 40214), (9016, 20107)]