131809568

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22027}}^1$

素因数の和:22065

約数の個数: 48

約数和(自身を含む): 299757024

約数和(自身を除く): 167947456

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 22027, 44054, 88108, 176216, 242297, 352432, 374459, 484594, 704864, 748918, 969188, 1497836, 1938376, 2995672, 3876752, 4119049, 5991344, 7753504, 8238098, 11982688, 16476196, 32952392, 65904784, 131809568]

約数ペア:

[(1, 131809568), (2, 65904784), (4, 32952392), (8, 16476196), (11, 11982688), (16, 8238098), (17, 7753504), (22, 5991344), (32, 4119049), (34, 3876752), (44, 2995672), (68, 1938376), (88, 1497836), (136, 969188), (176, 748918), (187, 704864), (272, 484594), (352, 374459), (374, 352432), (544, 242297), (748, 176216), (1496, 88108), (2992, 44054), (5984, 22027)]