157021776

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2041

約数の個数: 120

約数和(自身を含む): 478764000

約数和(自身を除く): 321742224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 36, 38, 48, 57, 58, 72, 76, 87, 114, 116, 144, 152, 171, 174, 228, 232, 261, 304, 342, 348, 456, 464, 522, 551, 684, 696, 912, 1044, 1102, 1368, 1392, 1653, 1979, 2088, 2204, 2736, 3306, 3958, 4176, 4408, 4959, 5937, 6612, 7916, 8816, 9918, 11874, 13224, 15832, 17811, 19836, 23748, 26448, 31664, 35622, 37601, 39672, 47496, 57391, 71244, 75202, 79344, 94992, 112803, 114782, 142488, 150404, 172173, 225606, 229564, 284976, 300808, 338409, 344346, 451212, 459128, 516519, 601616, 676818, 688692, 902424, 918256, 1033038, 1090429, 1353636, 1377384, 1804848, 2066076, 2180858, 2707272, 2754768, 3271287, 4132152, 4361716, 5414544, 6542574, 8264304, 8723432, 9813861, 13085148, 17446864, 19627722, 26170296, 39255444, 52340592, 78510888, 157021776]

約数ペア:

[(1, 157021776), (2, 78510888), (3, 52340592), (4, 39255444), (6, 26170296), (8, 19627722), (9, 17446864), (12, 13085148), (16, 9813861), (18, 8723432), (19, 8264304), (24, 6542574), (29, 5414544), (36, 4361716), (38, 4132152), (48, 3271287), (57, 2754768), (58, 2707272), (72, 2180858), (76, 2066076), (87, 1804848), (114, 1377384), (116, 1353636), (144, 1090429), (152, 1033038), (171, 918256), (174, 902424), (228, 688692), (232, 676818), (261, 601616), (304, 516519), (342, 459128), (348, 451212), (456, 344346), (464, 338409), (522, 300808), (551, 284976), (684, 229564), (696, 225606), (912, 172173), (1044, 150404), (1102, 142488), (1368, 114782), (1392, 112803), (1653, 94992), (1979, 79344), (2088, 75202), (2204, 71244), (2736, 57391), (3306, 47496), (3958, 39672), (4176, 37601), (4408, 35622), (4959, 31664), (5937, 26448), (6612, 23748), (7916, 19836), (8816, 17811), (9918, 15832), (11874, 13224)]