129246304

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8539}}^1$

素因数の和:8603

約数の個数: 48

約数和(自身を含む): 284074560

約数和(自身を除く): 154828256

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1892, 3784, 7568, 8539, 15136, 17078, 34156, 68312, 93929, 136624, 187858, 273248, 367177, 375716, 734354, 751432, 1468708, 1502864, 2937416, 3005728, 4038947, 5874832, 8077894, 11749664, 16155788, 32311576, 64623152, 129246304]

約数ペア:

[(1, 129246304), (2, 64623152), (4, 32311576), (8, 16155788), (11, 11749664), (16, 8077894), (22, 5874832), (32, 4038947), (43, 3005728), (44, 2937416), (86, 1502864), (88, 1468708), (172, 751432), (176, 734354), (344, 375716), (352, 367177), (473, 273248), (688, 187858), (946, 136624), (1376, 93929), (1892, 68312), (3784, 34156), (7568, 17078), (8539, 15136)]