202800416

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9949}}^1$

素因数の和:9986

約数の個数: 72

約数和(自身を含む): 500226300

約数和(自身を除く): 297425884

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 9949, 10192, 19898, 20384, 39796, 69643, 79592, 129337, 139286, 159184, 258674, 278572, 318368, 487501, 517348, 557144, 905359, 975002, 1034696, 1114288, 1810718, 1950004, 2069392, 2228576, 3621436, 3900008, 4138784, 6337513, 7242872, 7800016, 12675026, 14485744, 15600032, 25350052, 28971488, 50700104, 101400208, 202800416]

約数ペア:

[(1, 202800416), (2, 101400208), (4, 50700104), (7, 28971488), (8, 25350052), (13, 15600032), (14, 14485744), (16, 12675026), (26, 7800016), (28, 7242872), (32, 6337513), (49, 4138784), (52, 3900008), (56, 3621436), (91, 2228576), (98, 2069392), (104, 1950004), (112, 1810718), (182, 1114288), (196, 1034696), (208, 975002), (224, 905359), (364, 557144), (392, 517348), (416, 487501), (637, 318368), (728, 278572), (784, 258674), (1274, 159184), (1456, 139286), (1568, 129337), (2548, 79592), (2912, 69643), (5096, 39796), (9949, 20384), (10192, 19898)]