188978384

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{701}}^1$

素因数の和:828

約数の個数: 80

約数和(自身を含む): 438721920

約数和(自身を除く): 249743536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 83, 112, 116, 166, 203, 232, 332, 406, 464, 581, 664, 701, 812, 1162, 1328, 1402, 1624, 2324, 2407, 2804, 3248, 4648, 4814, 4907, 5608, 9296, 9628, 9814, 11216, 16849, 19256, 19628, 20329, 33698, 38512, 39256, 40658, 58183, 67396, 78512, 81316, 116366, 134792, 142303, 162632, 232732, 269584, 284606, 325264, 407281, 465464, 569212, 814562, 930928, 1138424, 1629124, 1687307, 2276848, 3258248, 3374614, 6516496, 6749228, 11811149, 13498456, 23622298, 26996912, 47244596, 94489192, 188978384]

約数ペア:

[(1, 188978384), (2, 94489192), (4, 47244596), (7, 26996912), (8, 23622298), (14, 13498456), (16, 11811149), (28, 6749228), (29, 6516496), (56, 3374614), (58, 3258248), (83, 2276848), (112, 1687307), (116, 1629124), (166, 1138424), (203, 930928), (232, 814562), (332, 569212), (406, 465464), (464, 407281), (581, 325264), (664, 284606), (701, 269584), (812, 232732), (1162, 162632), (1328, 142303), (1402, 134792), (1624, 116366), (2324, 81316), (2407, 78512), (2804, 67396), (3248, 58183), (4648, 40658), (4814, 39256), (4907, 38512), (5608, 33698), (9296, 20329), (9628, 19628), (9814, 19256), (11216, 16849)]