163438016

素因数分解:

$2^6\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3761}}^1$

素因数の和:3877

約数の個数: 56

約数和(自身を含む): 374574816

約数和(自身を除く): 211136800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 194, 224, 388, 448, 679, 776, 1358, 1552, 2716, 3104, 3761, 5432, 6208, 7522, 10864, 15044, 21728, 26327, 30088, 43456, 52654, 60176, 105308, 120352, 210616, 240704, 364817, 421232, 729634, 842464, 1459268, 1684928, 2553719, 2918536, 5107438, 5837072, 10214876, 11674144, 20429752, 23348288, 40859504, 81719008, 163438016]

約数ペア:

[(1, 163438016), (2, 81719008), (4, 40859504), (7, 23348288), (8, 20429752), (14, 11674144), (16, 10214876), (28, 5837072), (32, 5107438), (56, 2918536), (64, 2553719), (97, 1684928), (112, 1459268), (194, 842464), (224, 729634), (388, 421232), (448, 364817), (679, 240704), (776, 210616), (1358, 120352), (1552, 105308), (2716, 60176), (3104, 52654), (3761, 43456), (5432, 30088), (6208, 26327), (7522, 21728), (10864, 15044)]