140723968

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^3\times {\mathrm{59}}^1$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 359089920

約数和(自身を除く): 218365952

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 59, 64, 77, 88, 112, 118, 121, 128, 154, 176, 224, 236, 242, 256, 308, 352, 413, 448, 472, 484, 616, 649, 704, 826, 847, 896, 944, 968, 1232, 1298, 1331, 1408, 1652, 1694, 1792, 1888, 1936, 2464, 2596, 2662, 2816, 3304, 3388, 3776, 3872, 4543, 4928, 5192, 5324, 6608, 6776, 7139, 7552, 7744, 9086, 9317, 9856, 10384, 10648, 13216, 13552, 14278, 15104, 15488, 18172, 18634, 19712, 20768, 21296, 26432, 27104, 28556, 30976, 36344, 37268, 41536, 42592, 49973, 52864, 54208, 57112, 72688, 74536, 78529, 83072, 85184, 99946, 105728, 108416, 114224, 145376, 149072, 157058, 166144, 170368, 199892, 216832, 228448, 290752, 298144, 314116, 340736, 399784, 456896, 549703, 581504, 596288, 628232, 799568, 913792, 1099406, 1163008, 1192576, 1256464, 1599136, 1827584, 2198812, 2385152, 2512928, 3198272, 4397624, 5025856, 6396544, 8795248, 10051712, 12793088, 17590496, 20103424, 35180992, 70361984, 140723968]

約数ペア:

[(1, 140723968), (2, 70361984), (4, 35180992), (7, 20103424), (8, 17590496), (11, 12793088), (14, 10051712), (16, 8795248), (22, 6396544), (28, 5025856), (32, 4397624), (44, 3198272), (56, 2512928), (59, 2385152), (64, 2198812), (77, 1827584), (88, 1599136), (112, 1256464), (118, 1192576), (121, 1163008), (128, 1099406), (154, 913792), (176, 799568), (224, 628232), (236, 596288), (242, 581504), (256, 549703), (308, 456896), (352, 399784), (413, 340736), (448, 314116), (472, 298144), (484, 290752), (616, 228448), (649, 216832), (704, 199892), (826, 170368), (847, 166144), (896, 157058), (944, 149072), (968, 145376), (1232, 114224), (1298, 108416), (1331, 105728), (1408, 99946), (1652, 85184), (1694, 83072), (1792, 78529), (1888, 74536), (1936, 72688), (2464, 57112), (2596, 54208), (2662, 52864), (2816, 49973), (3304, 42592), (3388, 41536), (3776, 37268), (3872, 36344), (4543, 30976), (4928, 28556), (5192, 27104), (5324, 26432), (6608, 21296), (6776, 20768), (7139, 19712), (7552, 18634), (7744, 18172), (9086, 15488), (9317, 15104), (9856, 14278), (10384, 13552), (10648, 13216)]