205199872

素因数分解:

$2^9\times {\mathrm{179}}^1\times {\mathrm{2239}}^1$

素因数の和:2436

約数の個数: 40

約数和(自身を含む): 412473600

約数和(自身を除く): 207273728

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 179, 256, 358, 512, 716, 1432, 2239, 2864, 4478, 5728, 8956, 11456, 17912, 22912, 35824, 45824, 71648, 91648, 143296, 286592, 400781, 573184, 801562, 1146368, 1603124, 3206248, 6412496, 12824992, 25649984, 51299968, 102599936, 205199872]

約数ペア:

[(1, 205199872), (2, 102599936), (4, 51299968), (8, 25649984), (16, 12824992), (32, 6412496), (64, 3206248), (128, 1603124), (179, 1146368), (256, 801562), (358, 573184), (512, 400781), (716, 286592), (1432, 143296), (2239, 91648), (2864, 71648), (4478, 45824), (5728, 35824), (8956, 22912), (11456, 17912)]