170001664

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4993}}^1$

素因数の和:5035

約数の個数: 72

約数和(自身を含む): 408309440

約数和(自身を除く): 238307776

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4864, 4993, 8512, 9986, 17024, 19972, 34048, 34951, 39944, 69902, 79888, 94867, 139804, 159776, 189734, 279608, 319552, 379468, 559216, 639104, 664069, 758936, 1118432, 1278208, 1328138, 1517872, 2236864, 2656276, 3035744, 4473728, 5312552, 6071488, 8947456, 10625104, 12142976, 21250208, 24285952, 42500416, 85000832, 170001664]

約数ペア:

[(1, 170001664), (2, 85000832), (4, 42500416), (7, 24285952), (8, 21250208), (14, 12142976), (16, 10625104), (19, 8947456), (28, 6071488), (32, 5312552), (38, 4473728), (56, 3035744), (64, 2656276), (76, 2236864), (112, 1517872), (128, 1328138), (133, 1278208), (152, 1118432), (224, 758936), (256, 664069), (266, 639104), (304, 559216), (448, 379468), (532, 319552), (608, 279608), (896, 189734), (1064, 159776), (1216, 139804), (1792, 94867), (2128, 79888), (2432, 69902), (4256, 39944), (4864, 34951), (4993, 34048), (8512, 19972), (9986, 17024)]