168489776

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1193}}^1$

素因数の和:1318

約数の個数: 80

約数和(自身を含む): 406265664

約数和(自身を除く): 237775888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 97, 104, 112, 182, 194, 208, 364, 388, 679, 728, 776, 1193, 1261, 1358, 1456, 1552, 2386, 2522, 2716, 4772, 5044, 5432, 8351, 8827, 9544, 10088, 10864, 15509, 16702, 17654, 19088, 20176, 31018, 33404, 35308, 62036, 66808, 70616, 108563, 115721, 124072, 133616, 141232, 217126, 231442, 248144, 434252, 462884, 810047, 868504, 925768, 1504373, 1620094, 1737008, 1851536, 3008746, 3240188, 6017492, 6480376, 10530611, 12034984, 12960752, 21061222, 24069968, 42122444, 84244888, 168489776]

約数ペア:

[(1, 168489776), (2, 84244888), (4, 42122444), (7, 24069968), (8, 21061222), (13, 12960752), (14, 12034984), (16, 10530611), (26, 6480376), (28, 6017492), (52, 3240188), (56, 3008746), (91, 1851536), (97, 1737008), (104, 1620094), (112, 1504373), (182, 925768), (194, 868504), (208, 810047), (364, 462884), (388, 434252), (679, 248144), (728, 231442), (776, 217126), (1193, 141232), (1261, 133616), (1358, 124072), (1456, 115721), (1552, 108563), (2386, 70616), (2522, 66808), (2716, 62036), (4772, 35308), (5044, 33404), (5432, 31018), (8351, 20176), (8827, 19088), (9544, 17654), (10088, 16702), (10864, 15509)]