238071568

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{359}}^1$

素因数の和:596

約数の個数: 80

約数和(自身を含む): 548536320

約数和(自身を除く): 310464752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 191, 217, 248, 359, 382, 434, 496, 718, 764, 868, 1337, 1436, 1528, 1736, 2513, 2674, 2872, 3056, 3472, 5026, 5348, 5744, 5921, 10052, 10696, 11129, 11842, 20104, 21392, 22258, 23684, 40208, 41447, 44516, 47368, 68569, 77903, 82894, 89032, 94736, 137138, 155806, 165788, 178064, 274276, 311612, 331576, 479983, 548552, 623224, 663152, 959966, 1097104, 1246448, 1919932, 2125639, 3839864, 4251278, 7679728, 8502556, 14879473, 17005112, 29758946, 34010224, 59517892, 119035784, 238071568]

約数ペア:

[(1, 238071568), (2, 119035784), (4, 59517892), (7, 34010224), (8, 29758946), (14, 17005112), (16, 14879473), (28, 8502556), (31, 7679728), (56, 4251278), (62, 3839864), (112, 2125639), (124, 1919932), (191, 1246448), (217, 1097104), (248, 959966), (359, 663152), (382, 623224), (434, 548552), (496, 479983), (718, 331576), (764, 311612), (868, 274276), (1337, 178064), (1436, 165788), (1528, 155806), (1736, 137138), (2513, 94736), (2674, 89032), (2872, 82894), (3056, 77903), (3472, 68569), (5026, 47368), (5348, 44516), (5744, 41447), (5921, 40208), (10052, 23684), (10696, 22258), (11129, 21392), (11842, 20104)]