202607966

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 353354400

約数和(自身を除く): 150746434

約数列:

[1, 2, 11, 22, 23, 46, 89, 121, 178, 242, 253, 409, 506, 818, 979, 1958, 2047, 2783, 4094, 4499, 5566, 8998, 9407, 10769, 18814, 21538, 22517, 36401, 45034, 49489, 72802, 98978, 103477, 206954, 247687, 400411, 495374, 800822, 837223, 1138247, 1674446, 2276494, 4404521, 8809042, 9209453, 18418906, 101303983, 202607966]

約数ペア:

[(1, 202607966), (2, 101303983), (11, 18418906), (22, 9209453), (23, 8809042), (46, 4404521), (89, 2276494), (121, 1674446), (178, 1138247), (242, 837223), (253, 800822), (409, 495374), (506, 400411), (818, 247687), (979, 206954), (1958, 103477), (2047, 98978), (2783, 72802), (4094, 49489), (4499, 45034), (5566, 36401), (8998, 22517), (9407, 21538), (10769, 18814)]