207342016

素因数分解:

$2^6\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2557}}^1$

素因数の和:2757

約数の個数: 56

約数和(自身を含む): 473004896

約数和(自身を除く): 265662880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 181, 224, 362, 448, 724, 1267, 1448, 2534, 2557, 2896, 5068, 5114, 5792, 10136, 10228, 11584, 17899, 20272, 20456, 35798, 40544, 40912, 71596, 81088, 81824, 143192, 163648, 286384, 462817, 572768, 925634, 1145536, 1851268, 3239719, 3702536, 6479438, 7405072, 12958876, 14810144, 25917752, 29620288, 51835504, 103671008, 207342016]

約数ペア:

[(1, 207342016), (2, 103671008), (4, 51835504), (7, 29620288), (8, 25917752), (14, 14810144), (16, 12958876), (28, 7405072), (32, 6479438), (56, 3702536), (64, 3239719), (112, 1851268), (181, 1145536), (224, 925634), (362, 572768), (448, 462817), (724, 286384), (1267, 163648), (1448, 143192), (2534, 81824), (2557, 81088), (2896, 71596), (5068, 40912), (5114, 40544), (5792, 35798), (10136, 20456), (10228, 20272), (11584, 17899)]