140319872

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:674

約数の個数: 128

約数和(自身を含む): 364262400

約数和(自身を除く): 223942528

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 64, 77, 88, 92, 112, 128, 154, 161, 176, 184, 224, 253, 308, 322, 352, 368, 448, 506, 616, 619, 644, 704, 736, 896, 1012, 1232, 1238, 1288, 1408, 1472, 1771, 2024, 2464, 2476, 2576, 2944, 3542, 4048, 4333, 4928, 4952, 5152, 6809, 7084, 8096, 8666, 9856, 9904, 10304, 13618, 14168, 14237, 16192, 17332, 19808, 20608, 27236, 28336, 28474, 32384, 34664, 39616, 47663, 54472, 56672, 56948, 69328, 79232, 95326, 99659, 108944, 113344, 113896, 138656, 156607, 190652, 199318, 217888, 226688, 227792, 277312, 313214, 381304, 398636, 435776, 455584, 554624, 626428, 762608, 797272, 871552, 911168, 1096249, 1252856, 1525216, 1594544, 1822336, 2192498, 2505712, 3050432, 3189088, 4384996, 5011424, 6100864, 6378176, 8769992, 10022848, 12756352, 17539984, 20045696, 35079968, 70159936, 140319872]

約数ペア:

[(1, 140319872), (2, 70159936), (4, 35079968), (7, 20045696), (8, 17539984), (11, 12756352), (14, 10022848), (16, 8769992), (22, 6378176), (23, 6100864), (28, 5011424), (32, 4384996), (44, 3189088), (46, 3050432), (56, 2505712), (64, 2192498), (77, 1822336), (88, 1594544), (92, 1525216), (112, 1252856), (128, 1096249), (154, 911168), (161, 871552), (176, 797272), (184, 762608), (224, 626428), (253, 554624), (308, 455584), (322, 435776), (352, 398636), (368, 381304), (448, 313214), (506, 277312), (616, 227792), (619, 226688), (644, 217888), (704, 199318), (736, 190652), (896, 156607), (1012, 138656), (1232, 113896), (1238, 113344), (1288, 108944), (1408, 99659), (1472, 95326), (1771, 79232), (2024, 69328), (2464, 56948), (2476, 56672), (2576, 54472), (2944, 47663), (3542, 39616), (4048, 34664), (4333, 32384), (4928, 28474), (4952, 28336), (5152, 27236), (6809, 20608), (7084, 19808), (8096, 17332), (8666, 16192), (9856, 14237), (9904, 14168), (10304, 13618)]