140243712

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1418

約数の個数: 144

約数和(自身を含む): 449352960

約数和(自身を除く): 309109248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 256, 266, 304, 336, 384, 399, 448, 456, 532, 608, 672, 768, 798, 896, 912, 1064, 1216, 1344, 1373, 1596, 1792, 1824, 2128, 2432, 2688, 2746, 3192, 3648, 4119, 4256, 4864, 5376, 5492, 6384, 7296, 8238, 8512, 9611, 10984, 12768, 14592, 16476, 17024, 19222, 21968, 25536, 26087, 28833, 32952, 34048, 38444, 43936, 51072, 52174, 57666, 65904, 76888, 78261, 87872, 102144, 104348, 115332, 131808, 153776, 156522, 175744, 182609, 208696, 230664, 263616, 307552, 313044, 351488, 365218, 417392, 461328, 527232, 547827, 615104, 626088, 730436, 834784, 922656, 1054464, 1095654, 1230208, 1252176, 1460872, 1669568, 1845312, 2191308, 2460416, 2504352, 2921744, 3339136, 3690624, 4382616, 5008704, 5843488, 6678272, 7381248, 8765232, 10017408, 11686976, 17530464, 20034816, 23373952, 35060928, 46747904, 70121856, 140243712]

約数ペア:

[(1, 140243712), (2, 70121856), (3, 46747904), (4, 35060928), (6, 23373952), (7, 20034816), (8, 17530464), (12, 11686976), (14, 10017408), (16, 8765232), (19, 7381248), (21, 6678272), (24, 5843488), (28, 5008704), (32, 4382616), (38, 3690624), (42, 3339136), (48, 2921744), (56, 2504352), (57, 2460416), (64, 2191308), (76, 1845312), (84, 1669568), (96, 1460872), (112, 1252176), (114, 1230208), (128, 1095654), (133, 1054464), (152, 922656), (168, 834784), (192, 730436), (224, 626088), (228, 615104), (256, 547827), (266, 527232), (304, 461328), (336, 417392), (384, 365218), (399, 351488), (448, 313044), (456, 307552), (532, 263616), (608, 230664), (672, 208696), (768, 182609), (798, 175744), (896, 156522), (912, 153776), (1064, 131808), (1216, 115332), (1344, 104348), (1373, 102144), (1596, 87872), (1792, 78261), (1824, 76888), (2128, 65904), (2432, 57666), (2688, 52174), (2746, 51072), (3192, 43936), (3648, 38444), (4119, 34048), (4256, 32952), (4864, 28833), (5376, 26087), (5492, 25536), (6384, 21968), (7296, 19222), (8238, 17024), (8512, 16476), (9611, 14592), (10984, 12768)]