143551408

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8963}}^1$

素因数の和:9002

約数の個数: 80

約数和(自身を含む): 373476096

約数和(自身を除く): 229924688

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 8008, 8963, 16016, 17926, 35852, 62741, 71704, 98593, 116519, 125482, 143408, 197186, 233038, 250964, 394372, 466076, 501928, 690151, 788744, 815633, 932152, 1003856, 1281709, 1380302, 1577488, 1631266, 1864304, 2563418, 2760604, 3262532, 5126836, 5521208, 6525064, 8971963, 10253672, 11042416, 13050128, 17943926, 20507344, 35887852, 71775704, 143551408]

約数ペア:

[(1, 143551408), (2, 71775704), (4, 35887852), (7, 20507344), (8, 17943926), (11, 13050128), (13, 11042416), (14, 10253672), (16, 8971963), (22, 6525064), (26, 5521208), (28, 5126836), (44, 3262532), (52, 2760604), (56, 2563418), (77, 1864304), (88, 1631266), (91, 1577488), (104, 1380302), (112, 1281709), (143, 1003856), (154, 932152), (176, 815633), (182, 788744), (208, 690151), (286, 501928), (308, 466076), (364, 394372), (572, 250964), (616, 233038), (728, 197186), (1001, 143408), (1144, 125482), (1232, 116519), (1456, 98593), (2002, 71704), (2288, 62741), (4004, 35852), (8008, 17926), (8963, 16016)]