140357504

素因数分解:

$2^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3643}}^1$

素因数の和:3707

約数の個数: 64

約数和(自身を含む): 327085440

約数和(自身を除く): 186727936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 301, 344, 448, 602, 688, 896, 1204, 1376, 2408, 2752, 3643, 4816, 5504, 7286, 9632, 14572, 19264, 25501, 29144, 38528, 51002, 58288, 102004, 116576, 156649, 204008, 233152, 313298, 408016, 466304, 626596, 816032, 1096543, 1253192, 1632064, 2193086, 2506384, 3264128, 4386172, 5012768, 8772344, 10025536, 17544688, 20051072, 35089376, 70178752, 140357504]

約数ペア:

[(1, 140357504), (2, 70178752), (4, 35089376), (7, 20051072), (8, 17544688), (14, 10025536), (16, 8772344), (28, 5012768), (32, 4386172), (43, 3264128), (56, 2506384), (64, 2193086), (86, 1632064), (112, 1253192), (128, 1096543), (172, 816032), (224, 626596), (301, 466304), (344, 408016), (448, 313298), (602, 233152), (688, 204008), (896, 156649), (1204, 116576), (1376, 102004), (2408, 58288), (2752, 51002), (3643, 38528), (4816, 29144), (5504, 25501), (7286, 19264), (9632, 14572)]