145445888

素因数分解:

$2^{10}\times 7^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:327

約数の個数: 88

約数和(自身を含む): 337214592

約数和(自身を除く): 191768704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 128, 197, 206, 224, 256, 394, 412, 448, 512, 721, 788, 824, 896, 1024, 1379, 1442, 1576, 1648, 1792, 2758, 2884, 3152, 3296, 3584, 5516, 5768, 6304, 6592, 7168, 11032, 11536, 12608, 13184, 20291, 22064, 23072, 25216, 26368, 40582, 44128, 46144, 50432, 52736, 81164, 88256, 92288, 100864, 105472, 142037, 162328, 176512, 184576, 201728, 284074, 324656, 353024, 369152, 568148, 649312, 706048, 738304, 1136296, 1298624, 1412096, 2272592, 2597248, 4545184, 5194496, 9090368, 10388992, 18180736, 20777984, 36361472, 72722944, 145445888]

約数ペア:

[(1, 145445888), (2, 72722944), (4, 36361472), (7, 20777984), (8, 18180736), (14, 10388992), (16, 9090368), (28, 5194496), (32, 4545184), (56, 2597248), (64, 2272592), (103, 1412096), (112, 1298624), (128, 1136296), (197, 738304), (206, 706048), (224, 649312), (256, 568148), (394, 369152), (412, 353024), (448, 324656), (512, 284074), (721, 201728), (788, 184576), (824, 176512), (896, 162328), (1024, 142037), (1379, 105472), (1442, 100864), (1576, 92288), (1648, 88256), (1792, 81164), (2758, 52736), (2884, 50432), (3152, 46144), (3296, 44128), (3584, 40582), (5516, 26368), (5768, 25216), (6304, 23072), (6592, 22064), (7168, 20291), (11032, 13184), (11536, 12608)]