203433344

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1607}}^1$

素因数の和:1687

約数の個数: 64

約数和(自身を含む): 433002240

約数和(自身を除く): 229568896

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 64, 86, 92, 128, 172, 184, 344, 368, 688, 736, 989, 1376, 1472, 1607, 1978, 2752, 2944, 3214, 3956, 5504, 6428, 7912, 12856, 15824, 25712, 31648, 36961, 51424, 63296, 69101, 73922, 102848, 126592, 138202, 147844, 205696, 276404, 295688, 552808, 591376, 1105616, 1182752, 1589323, 2211232, 2365504, 3178646, 4422464, 4731008, 6357292, 8844928, 12714584, 25429168, 50858336, 101716672, 203433344]

約数ペア:

[(1, 203433344), (2, 101716672), (4, 50858336), (8, 25429168), (16, 12714584), (23, 8844928), (32, 6357292), (43, 4731008), (46, 4422464), (64, 3178646), (86, 2365504), (92, 2211232), (128, 1589323), (172, 1182752), (184, 1105616), (344, 591376), (368, 552808), (688, 295688), (736, 276404), (989, 205696), (1376, 147844), (1472, 138202), (1607, 126592), (1978, 102848), (2752, 73922), (2944, 69101), (3214, 63296), (3956, 51424), (5504, 36961), (6428, 31648), (7912, 25712), (12856, 15824)]