156919592732

素因数分解:

$2^2\times 7^4\times {\mathrm{197}}^1\times {\mathrm{82939}}^1$

素因数の和:83168

約数の個数: 60

約数和(自身を含む): 321988506840

約数和(自身を除く): 165068914108

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 197, 343, 394, 686, 788, 1372, 1379, 2401, 2758, 4802, 5516, 9604, 9653, 19306, 38612, 67571, 82939, 135142, 165878, 270284, 331756, 472997, 580573, 945994, 1161146, 1891988, 2322292, 4064011, 8128022, 16256044, 16338983, 28448077, 32677966, 56896154, 65355932, 113792308, 114372881, 199136539, 228745762, 398273078, 457491524, 796546156, 800610167, 1601220334, 3202440668, 5604271169, 11208542338, 22417084676, 39229898183, 78459796366, 156919592732]

約数ペア:

[(1, 156919592732), (2, 78459796366), (4, 39229898183), (7, 22417084676), (14, 11208542338), (28, 5604271169), (49, 3202440668), (98, 1601220334), (196, 800610167), (197, 796546156), (343, 457491524), (394, 398273078), (686, 228745762), (788, 199136539), (1372, 114372881), (1379, 113792308), (2401, 65355932), (2758, 56896154), (4802, 32677966), (5516, 28448077), (9604, 16338983), (9653, 16256044), (19306, 8128022), (38612, 4064011), (67571, 2322292), (82939, 1891988), (135142, 1161146), (165878, 945994), (270284, 580573), (331756, 472997)]