145108208

素因数分解:

$2^4\times 7^3\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:359

約数の個数: 80

約数和(自身を含む): 331972800

約数和(自身を除く): 186864592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 137, 193, 196, 274, 343, 386, 392, 548, 686, 772, 784, 959, 1096, 1351, 1372, 1544, 1918, 2192, 2702, 2744, 3088, 3836, 5404, 5488, 6713, 7672, 9457, 10808, 13426, 15344, 18914, 21616, 26441, 26852, 37828, 46991, 52882, 53704, 66199, 75656, 93982, 105764, 107408, 132398, 151312, 185087, 187964, 211528, 264796, 370174, 375928, 423056, 529592, 740348, 751856, 1059184, 1295609, 1480696, 2591218, 2961392, 5182436, 9069263, 10364872, 18138526, 20729744, 36277052, 72554104, 145108208]

約数ペア:

[(1, 145108208), (2, 72554104), (4, 36277052), (7, 20729744), (8, 18138526), (14, 10364872), (16, 9069263), (28, 5182436), (49, 2961392), (56, 2591218), (98, 1480696), (112, 1295609), (137, 1059184), (193, 751856), (196, 740348), (274, 529592), (343, 423056), (386, 375928), (392, 370174), (548, 264796), (686, 211528), (772, 187964), (784, 185087), (959, 151312), (1096, 132398), (1351, 107408), (1372, 105764), (1544, 93982), (1918, 75656), (2192, 66199), (2702, 53704), (2744, 52882), (3088, 46991), (3836, 37828), (5404, 26852), (5488, 26441), (6713, 21616), (7672, 18914), (9457, 15344), (10808, 13426)]