179797436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2729}}^1$

素因数の和:2934

約数の個数: 48

約数和(自身を含む): 389538240

約数和(自身を除く): 209740804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 181, 182, 362, 364, 724, 1267, 2353, 2534, 2729, 4706, 5068, 5458, 9412, 10916, 16471, 19103, 32942, 35477, 38206, 65884, 70954, 76412, 141908, 248339, 493949, 496678, 987898, 993356, 1975796, 3457643, 6421337, 6915286, 12842674, 13830572, 25685348, 44949359, 89898718, 179797436]

約数ペア:

[(1, 179797436), (2, 89898718), (4, 44949359), (7, 25685348), (13, 13830572), (14, 12842674), (26, 6915286), (28, 6421337), (52, 3457643), (91, 1975796), (181, 993356), (182, 987898), (362, 496678), (364, 493949), (724, 248339), (1267, 141908), (2353, 76412), (2534, 70954), (2729, 65884), (4706, 38206), (5068, 35477), (5458, 32942), (9412, 19103), (10916, 16471)]