167997184

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{21169}}^1$

素因数の和:21216

約数の個数: 36

約数和(自身を含む): 346171840

約数和(自身を除く): 178174656

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 21169, 42338, 84676, 169352, 338704, 656239, 677408, 1312478, 1354816, 2624956, 2709632, 5249912, 5419264, 10499824, 20999648, 41999296, 83998592, 167997184]

約数ペア:

[(1, 167997184), (2, 83998592), (4, 41999296), (8, 20999648), (16, 10499824), (31, 5419264), (32, 5249912), (62, 2709632), (64, 2624956), (124, 1354816), (128, 1312478), (248, 677408), (256, 656239), (496, 338704), (992, 169352), (1984, 84676), (3968, 42338), (7936, 21169)]