145798912

素因数分解:

$2^8\times 7^2\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 108

約数和(自身を含む): 346028760

約数和(自身を除く): 200229848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 59, 64, 98, 112, 118, 128, 196, 197, 224, 236, 256, 392, 394, 413, 448, 472, 784, 788, 826, 896, 944, 1379, 1568, 1576, 1652, 1792, 1888, 2758, 2891, 3136, 3152, 3304, 3776, 5516, 5782, 6272, 6304, 6608, 7552, 9653, 11032, 11564, 11623, 12544, 12608, 13216, 15104, 19306, 22064, 23128, 23246, 25216, 26432, 38612, 44128, 46256, 46492, 50432, 52864, 77224, 81361, 88256, 92512, 92984, 105728, 154448, 162722, 176512, 185024, 185968, 308896, 325444, 353024, 370048, 371936, 569527, 617792, 650888, 740096, 743872, 1139054, 1235584, 1301776, 1487744, 2278108, 2471168, 2603552, 2975488, 4556216, 5207104, 9112432, 10414208, 18224864, 20828416, 36449728, 72899456, 145798912]

約数ペア:

[(1, 145798912), (2, 72899456), (4, 36449728), (7, 20828416), (8, 18224864), (14, 10414208), (16, 9112432), (28, 5207104), (32, 4556216), (49, 2975488), (56, 2603552), (59, 2471168), (64, 2278108), (98, 1487744), (112, 1301776), (118, 1235584), (128, 1139054), (196, 743872), (197, 740096), (224, 650888), (236, 617792), (256, 569527), (392, 371936), (394, 370048), (413, 353024), (448, 325444), (472, 308896), (784, 185968), (788, 185024), (826, 176512), (896, 162722), (944, 154448), (1379, 105728), (1568, 92984), (1576, 92512), (1652, 88256), (1792, 81361), (1888, 77224), (2758, 52864), (2891, 50432), (3136, 46492), (3152, 46256), (3304, 44128), (3776, 38612), (5516, 26432), (5782, 25216), (6272, 23246), (6304, 23128), (6608, 22064), (7552, 19306), (9653, 15104), (11032, 13216), (11564, 12608), (11623, 12544)]