189140224

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 486243072

約数和(自身を除く): 297102848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 104, 112, 128, 161, 182, 184, 208, 224, 256, 299, 322, 353, 364, 368, 416, 448, 598, 644, 706, 728, 736, 832, 896, 1196, 1288, 1412, 1456, 1472, 1664, 1792, 2093, 2392, 2471, 2576, 2824, 2912, 2944, 3328, 4186, 4589, 4784, 4942, 5152, 5648, 5824, 5888, 8119, 8372, 9178, 9568, 9884, 10304, 11296, 11648, 16238, 16744, 18356, 19136, 19768, 20608, 22592, 23296, 32123, 32476, 33488, 36712, 38272, 39536, 41216, 45184, 56833, 64246, 64952, 66976, 73424, 76544, 79072, 90368, 105547, 113666, 128492, 129904, 133952, 146848, 158144, 211094, 227332, 256984, 259808, 267904, 293696, 316288, 422188, 454664, 513968, 519616, 535808, 587392, 632576, 738829, 844376, 909328, 1027936, 1039232, 1174784, 1477658, 1688752, 1818656, 2055872, 2078464, 2955316, 3377504, 3637312, 4111744, 5910632, 6755008, 7274624, 8223488, 11821264, 13510016, 14549248, 23642528, 27020032, 47285056, 94570112, 189140224]

約数ペア:

[(1, 189140224), (2, 94570112), (4, 47285056), (7, 27020032), (8, 23642528), (13, 14549248), (14, 13510016), (16, 11821264), (23, 8223488), (26, 7274624), (28, 6755008), (32, 5910632), (46, 4111744), (52, 3637312), (56, 3377504), (64, 2955316), (91, 2078464), (92, 2055872), (104, 1818656), (112, 1688752), (128, 1477658), (161, 1174784), (182, 1039232), (184, 1027936), (208, 909328), (224, 844376), (256, 738829), (299, 632576), (322, 587392), (353, 535808), (364, 519616), (368, 513968), (416, 454664), (448, 422188), (598, 316288), (644, 293696), (706, 267904), (728, 259808), (736, 256984), (832, 227332), (896, 211094), (1196, 158144), (1288, 146848), (1412, 133952), (1456, 129904), (1472, 128492), (1664, 113666), (1792, 105547), (2093, 90368), (2392, 79072), (2471, 76544), (2576, 73424), (2824, 66976), (2912, 64952), (2944, 64246), (3328, 56833), (4186, 45184), (4589, 41216), (4784, 39536), (4942, 38272), (5152, 36712), (5648, 33488), (5824, 32476), (5888, 32123), (8119, 23296), (8372, 22592), (9178, 20608), (9568, 19768), (9884, 19136), (10304, 18356), (11296, 16744), (11648, 16238)]