172931328

素因数分解:

$2^8\times 3^3\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:349

約数の個数: 144

約数和(自身を含む): 518031360

約数和(自身を除く): 345100032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 128, 144, 192, 197, 216, 254, 256, 288, 381, 384, 394, 432, 508, 576, 591, 762, 768, 788, 864, 1016, 1143, 1152, 1182, 1524, 1576, 1728, 1773, 2032, 2286, 2304, 2364, 3048, 3152, 3429, 3456, 3546, 4064, 4572, 4728, 5319, 6096, 6304, 6858, 6912, 7092, 8128, 9144, 9456, 10638, 12192, 12608, 13716, 14184, 16256, 18288, 18912, 21276, 24384, 25019, 25216, 27432, 28368, 32512, 36576, 37824, 42552, 48768, 50038, 50432, 54864, 56736, 73152, 75057, 75648, 85104, 97536, 100076, 109728, 113472, 146304, 150114, 151296, 170208, 200152, 219456, 225171, 226944, 292608, 300228, 340416, 400304, 438912, 450342, 453888, 600456, 675513, 680832, 800608, 877824, 900684, 1200912, 1351026, 1361664, 1601216, 1801368, 2401824, 2702052, 3202432, 3602736, 4803648, 5404104, 6404864, 7205472, 9607296, 10808208, 14410944, 19214592, 21616416, 28821888, 43232832, 57643776, 86465664, 172931328]

約数ペア:

[(1, 172931328), (2, 86465664), (3, 57643776), (4, 43232832), (6, 28821888), (8, 21616416), (9, 19214592), (12, 14410944), (16, 10808208), (18, 9607296), (24, 7205472), (27, 6404864), (32, 5404104), (36, 4803648), (48, 3602736), (54, 3202432), (64, 2702052), (72, 2401824), (96, 1801368), (108, 1601216), (127, 1361664), (128, 1351026), (144, 1200912), (192, 900684), (197, 877824), (216, 800608), (254, 680832), (256, 675513), (288, 600456), (381, 453888), (384, 450342), (394, 438912), (432, 400304), (508, 340416), (576, 300228), (591, 292608), (762, 226944), (768, 225171), (788, 219456), (864, 200152), (1016, 170208), (1143, 151296), (1152, 150114), (1182, 146304), (1524, 113472), (1576, 109728), (1728, 100076), (1773, 97536), (2032, 85104), (2286, 75648), (2304, 75057), (2364, 73152), (3048, 56736), (3152, 54864), (3429, 50432), (3456, 50038), (3546, 48768), (4064, 42552), (4572, 37824), (4728, 36576), (5319, 32512), (6096, 28368), (6304, 27432), (6858, 25216), (6912, 25019), (7092, 24384), (8128, 21276), (9144, 18912), (9456, 18288), (10638, 16256), (12192, 14184), (12608, 13716)]