143027248

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4271}}^1$

素因数の和:4322

約数の個数: 80

約数和(自身を含む): 355977216

約数和(自身を除く): 212949968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 1196, 1288, 1456, 2093, 2392, 2576, 4186, 4271, 4784, 8372, 8542, 16744, 17084, 29897, 33488, 34168, 55523, 59794, 68336, 98233, 111046, 119588, 196466, 222092, 239176, 388661, 392932, 444184, 478352, 687631, 777322, 785864, 888368, 1277029, 1375262, 1554644, 1571728, 2554058, 2750524, 3109288, 5108116, 5501048, 6218576, 8939203, 10216232, 11002096, 17878406, 20432464, 35756812, 71513624, 143027248]

約数ペア:

[(1, 143027248), (2, 71513624), (4, 35756812), (7, 20432464), (8, 17878406), (13, 11002096), (14, 10216232), (16, 8939203), (23, 6218576), (26, 5501048), (28, 5108116), (46, 3109288), (52, 2750524), (56, 2554058), (91, 1571728), (92, 1554644), (104, 1375262), (112, 1277029), (161, 888368), (182, 785864), (184, 777322), (208, 687631), (299, 478352), (322, 444184), (364, 392932), (368, 388661), (598, 239176), (644, 222092), (728, 196466), (1196, 119588), (1288, 111046), (1456, 98233), (2093, 68336), (2392, 59794), (2576, 55523), (4186, 34168), (4271, 33488), (4784, 29897), (8372, 17084), (8542, 16744)]