199454528

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1$

素因数の和:1544

約数の個数: 112

約数和(自身を含む): 508650240

約数和(自身を除く): 309195712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 104, 112, 161, 182, 184, 208, 224, 299, 322, 364, 368, 416, 448, 598, 644, 728, 736, 832, 1196, 1288, 1456, 1472, 1489, 2093, 2392, 2576, 2912, 2978, 4186, 4784, 5152, 5824, 5956, 8372, 9568, 10304, 10423, 11912, 16744, 19136, 19357, 20846, 23824, 33488, 34247, 38714, 41692, 47648, 66976, 68494, 77428, 83384, 95296, 133952, 135499, 136988, 154856, 166768, 239729, 270998, 273976, 309712, 333536, 445211, 479458, 541996, 547952, 619424, 667072, 890422, 958916, 1083992, 1095904, 1238848, 1780844, 1917832, 2167984, 2191808, 3116477, 3561688, 3835664, 4335968, 6232954, 7123376, 7671328, 8671936, 12465908, 14246752, 15342656, 24931816, 28493504, 49863632, 99727264, 199454528]

約数ペア:

[(1, 199454528), (2, 99727264), (4, 49863632), (7, 28493504), (8, 24931816), (13, 15342656), (14, 14246752), (16, 12465908), (23, 8671936), (26, 7671328), (28, 7123376), (32, 6232954), (46, 4335968), (52, 3835664), (56, 3561688), (64, 3116477), (91, 2191808), (92, 2167984), (104, 1917832), (112, 1780844), (161, 1238848), (182, 1095904), (184, 1083992), (208, 958916), (224, 890422), (299, 667072), (322, 619424), (364, 547952), (368, 541996), (416, 479458), (448, 445211), (598, 333536), (644, 309712), (728, 273976), (736, 270998), (832, 239729), (1196, 166768), (1288, 154856), (1456, 136988), (1472, 135499), (1489, 133952), (2093, 95296), (2392, 83384), (2576, 77428), (2912, 68494), (2978, 66976), (4186, 47648), (4784, 41692), (5152, 38714), (5824, 34247), (5956, 33488), (8372, 23824), (9568, 20846), (10304, 19357), (10423, 19136), (11912, 16744)]