142744672

素因数分解:

$2^5\times 7^1\times {\mathrm{659}}^1\times {\mathrm{967}}^1$

素因数の和:1643

約数の個数: 48

約数和(自身を含む): 321995520

約数和(自身を除く): 179250848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 659, 967, 1318, 1934, 2636, 3868, 4613, 5272, 6769, 7736, 9226, 10544, 13538, 15472, 18452, 21088, 27076, 30944, 36904, 54152, 73808, 108304, 147616, 216608, 637253, 1274506, 2549012, 4460771, 5098024, 8921542, 10196048, 17843084, 20392096, 35686168, 71372336, 142744672]

約数ペア:

[(1, 142744672), (2, 71372336), (4, 35686168), (7, 20392096), (8, 17843084), (14, 10196048), (16, 8921542), (28, 5098024), (32, 4460771), (56, 2549012), (112, 1274506), (224, 637253), (659, 216608), (967, 147616), (1318, 108304), (1934, 73808), (2636, 54152), (3868, 36904), (4613, 30944), (5272, 27076), (6769, 21088), (7736, 18452), (9226, 15472), (10544, 13538)]