140516992

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:354

約数の個数: 128

約数和(自身を含む): 356918400

約数和(自身を除く): 216401408

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 53, 56, 64, 77, 88, 106, 112, 128, 154, 176, 212, 224, 269, 308, 352, 371, 424, 448, 538, 583, 616, 704, 742, 848, 896, 1076, 1166, 1232, 1408, 1484, 1696, 1883, 2152, 2332, 2464, 2959, 2968, 3392, 3766, 4081, 4304, 4664, 4928, 5918, 5936, 6784, 7532, 8162, 8608, 9328, 9856, 11836, 11872, 14257, 15064, 16324, 17216, 18656, 20713, 23672, 23744, 28514, 30128, 32648, 34432, 37312, 41426, 47344, 47488, 57028, 60256, 65296, 74624, 82852, 94688, 99799, 114056, 120512, 130592, 156827, 165704, 189376, 199598, 228112, 241024, 261184, 313654, 331408, 378752, 399196, 456224, 522368, 627308, 662816, 798392, 912448, 1097789, 1254616, 1325632, 1596784, 1824896, 2195578, 2509232, 2651264, 3193568, 4391156, 5018464, 6387136, 8782312, 10036928, 12774272, 17564624, 20073856, 35129248, 70258496, 140516992]

約数ペア:

[(1, 140516992), (2, 70258496), (4, 35129248), (7, 20073856), (8, 17564624), (11, 12774272), (14, 10036928), (16, 8782312), (22, 6387136), (28, 5018464), (32, 4391156), (44, 3193568), (53, 2651264), (56, 2509232), (64, 2195578), (77, 1824896), (88, 1596784), (106, 1325632), (112, 1254616), (128, 1097789), (154, 912448), (176, 798392), (212, 662816), (224, 627308), (269, 522368), (308, 456224), (352, 399196), (371, 378752), (424, 331408), (448, 313654), (538, 261184), (583, 241024), (616, 228112), (704, 199598), (742, 189376), (848, 165704), (896, 156827), (1076, 130592), (1166, 120512), (1232, 114056), (1408, 99799), (1484, 94688), (1696, 82852), (1883, 74624), (2152, 65296), (2332, 60256), (2464, 57028), (2959, 47488), (2968, 47344), (3392, 41426), (3766, 37312), (4081, 34432), (4304, 32648), (4664, 30128), (4928, 28514), (5918, 23744), (5936, 23672), (6784, 20713), (7532, 18656), (8162, 17216), (8608, 16324), (9328, 15064), (9856, 14257), (11836, 11872)]