131280688

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 341978112

約数和(自身を除く): 210697424

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 41, 44, 46, 56, 77, 82, 88, 92, 112, 113, 154, 161, 164, 176, 184, 226, 253, 287, 308, 322, 328, 368, 451, 452, 506, 574, 616, 644, 656, 791, 902, 904, 943, 1012, 1148, 1232, 1243, 1288, 1582, 1771, 1804, 1808, 1886, 2024, 2296, 2486, 2576, 2599, 3157, 3164, 3542, 3608, 3772, 4048, 4592, 4633, 4972, 5198, 6314, 6328, 6601, 7084, 7216, 7544, 8701, 9266, 9944, 10373, 10396, 12628, 12656, 13202, 14168, 15088, 17402, 18193, 18532, 19888, 20746, 20792, 25256, 26404, 28336, 28589, 32431, 34804, 36386, 37064, 41492, 41584, 50512, 50963, 52808, 57178, 64862, 69608, 72611, 72772, 74128, 82984, 101926, 105616, 106559, 114356, 129724, 139216, 145222, 145544, 165968, 200123, 203852, 213118, 228712, 259448, 290444, 291088, 356741, 400246, 407704, 426236, 457424, 518896, 580888, 713482, 745913, 800492, 815408, 852472, 1161776, 1172149, 1426964, 1491826, 1600984, 1704944, 2344298, 2853928, 2983652, 3201968, 4688596, 5707856, 5967304, 8205043, 9377192, 11934608, 16410086, 18754384, 32820172, 65640344, 131280688]

約数ペア:

[(1, 131280688), (2, 65640344), (4, 32820172), (7, 18754384), (8, 16410086), (11, 11934608), (14, 9377192), (16, 8205043), (22, 5967304), (23, 5707856), (28, 4688596), (41, 3201968), (44, 2983652), (46, 2853928), (56, 2344298), (77, 1704944), (82, 1600984), (88, 1491826), (92, 1426964), (112, 1172149), (113, 1161776), (154, 852472), (161, 815408), (164, 800492), (176, 745913), (184, 713482), (226, 580888), (253, 518896), (287, 457424), (308, 426236), (322, 407704), (328, 400246), (368, 356741), (451, 291088), (452, 290444), (506, 259448), (574, 228712), (616, 213118), (644, 203852), (656, 200123), (791, 165968), (902, 145544), (904, 145222), (943, 139216), (1012, 129724), (1148, 114356), (1232, 106559), (1243, 105616), (1288, 101926), (1582, 82984), (1771, 74128), (1804, 72772), (1808, 72611), (1886, 69608), (2024, 64862), (2296, 57178), (2486, 52808), (2576, 50963), (2599, 50512), (3157, 41584), (3164, 41492), (3542, 37064), (3608, 36386), (3772, 34804), (4048, 32431), (4592, 28589), (4633, 28336), (4972, 26404), (5198, 25256), (6314, 20792), (6328, 20746), (6601, 19888), (7084, 18532), (7216, 18193), (7544, 17402), (8701, 15088), (9266, 14168), (9944, 13202), (10373, 12656), (10396, 12628)]