191819264

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:240

約数の個数: 160

約数和(自身を含む): 494968320

約数和(自身を除く): 303149056

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, 179, 182, 184, 208, 224, 256, 299, 322, 358, 364, 368, 416, 448, 512, 598, 644, 716, 728, 736, 832, 896, 1196, 1253, 1288, 1432, 1456, 1472, 1664, 1792, 2093, 2327, 2392, 2506, 2576, 2864, 2912, 2944, 3328, 3584, 4117, 4186, 4654, 4784, 5012, 5152, 5728, 5824, 5888, 6656, 8234, 8372, 9308, 9568, 10024, 10304, 11456, 11648, 11776, 16289, 16468, 16744, 18616, 19136, 20048, 20608, 22912, 23296, 28819, 32578, 32936, 33488, 37232, 38272, 40096, 41216, 45824, 46592, 53521, 57638, 65156, 65872, 66976, 74464, 76544, 80192, 82432, 91648, 107042, 115276, 130312, 131744, 133952, 148928, 153088, 160384, 214084, 230552, 260624, 263488, 267904, 297856, 320768, 374647, 428168, 461104, 521248, 526976, 535808, 595712, 641536, 749294, 856336, 922208, 1042496, 1053952, 1071616, 1191424, 1498588, 1712672, 1844416, 2084992, 2107904, 2997176, 3425344, 3688832, 4169984, 5994352, 6850688, 7377664, 8339968, 11988704, 13701376, 14755328, 23977408, 27402752, 47954816, 95909632, 191819264]

約数ペア:

[(1, 191819264), (2, 95909632), (4, 47954816), (7, 27402752), (8, 23977408), (13, 14755328), (14, 13701376), (16, 11988704), (23, 8339968), (26, 7377664), (28, 6850688), (32, 5994352), (46, 4169984), (52, 3688832), (56, 3425344), (64, 2997176), (91, 2107904), (92, 2084992), (104, 1844416), (112, 1712672), (128, 1498588), (161, 1191424), (179, 1071616), (182, 1053952), (184, 1042496), (208, 922208), (224, 856336), (256, 749294), (299, 641536), (322, 595712), (358, 535808), (364, 526976), (368, 521248), (416, 461104), (448, 428168), (512, 374647), (598, 320768), (644, 297856), (716, 267904), (728, 263488), (736, 260624), (832, 230552), (896, 214084), (1196, 160384), (1253, 153088), (1288, 148928), (1432, 133952), (1456, 131744), (1472, 130312), (1664, 115276), (1792, 107042), (2093, 91648), (2327, 82432), (2392, 80192), (2506, 76544), (2576, 74464), (2864, 66976), (2912, 65872), (2944, 65156), (3328, 57638), (3584, 53521), (4117, 46592), (4186, 45824), (4654, 41216), (4784, 40096), (5012, 38272), (5152, 37232), (5728, 33488), (5824, 32936), (5888, 32578), (6656, 28819), (8234, 23296), (8372, 22912), (9308, 20608), (9568, 20048), (10024, 19136), (10304, 18616), (11456, 16744), (11648, 16468), (11776, 16289)]