168435072

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 256

約数和(自身を含む): 562060800

約数和(自身を除く): 393625728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 32, 36, 39, 46, 48, 52, 54, 64, 69, 72, 78, 92, 96, 104, 108, 117, 128, 138, 144, 156, 163, 184, 192, 207, 208, 216, 234, 276, 288, 299, 312, 326, 351, 368, 384, 414, 416, 432, 468, 489, 552, 576, 598, 621, 624, 652, 702, 736, 828, 832, 864, 897, 936, 978, 1104, 1152, 1196, 1242, 1248, 1304, 1404, 1467, 1472, 1656, 1664, 1728, 1794, 1872, 1956, 2119, 2208, 2392, 2484, 2496, 2608, 2691, 2808, 2934, 2944, 3312, 3456, 3588, 3744, 3749, 3912, 4238, 4401, 4416, 4784, 4968, 4992, 5216, 5382, 5616, 5868, 6357, 6624, 7176, 7488, 7498, 7824, 8073, 8476, 8802, 8832, 9568, 9936, 10432, 10764, 11232, 11247, 11736, 12714, 13248, 14352, 14976, 14996, 15648, 16146, 16952, 17604, 19071, 19136, 19872, 20864, 21528, 22464, 22494, 23472, 25428, 26496, 28704, 29992, 31296, 32292, 33741, 33904, 35208, 38142, 38272, 39744, 43056, 44928, 44988, 46944, 48737, 50856, 57213, 57408, 59984, 62592, 64584, 67482, 67808, 70416, 76284, 79488, 86112, 89976, 93888, 97474, 101223, 101712, 114426, 114816, 119968, 129168, 134964, 135616, 140832, 146211, 152568, 172224, 179952, 187776, 194948, 202446, 203424, 228852, 239936, 258336, 269928, 271232, 281664, 292422, 305136, 344448, 359904, 389896, 404892, 406848, 438633, 457704, 479872, 516672, 539856, 563328, 584844, 610272, 719808, 779792, 809784, 813696, 877266, 915408, 1033344, 1079712, 1169688, 1220544, 1315899, 1439616, 1559584, 1619568, 1754532, 1830816, 2159424, 2339376, 2441088, 2631798, 3119168, 3239136, 3509064, 3661632, 4318848, 4678752, 5263596, 6238336, 6478272, 7018128, 7323264, 9357504, 10527192, 12956544, 14036256, 18715008, 21054384, 28072512, 42108768, 56145024, 84217536, 168435072]

約数ペア:

[(1, 168435072), (2, 84217536), (3, 56145024), (4, 42108768), (6, 28072512), (8, 21054384), (9, 18715008), (12, 14036256), (13, 12956544), (16, 10527192), (18, 9357504), (23, 7323264), (24, 7018128), (26, 6478272), (27, 6238336), (32, 5263596), (36, 4678752), (39, 4318848), (46, 3661632), (48, 3509064), (52, 3239136), (54, 3119168), (64, 2631798), (69, 2441088), (72, 2339376), (78, 2159424), (92, 1830816), (96, 1754532), (104, 1619568), (108, 1559584), (117, 1439616), (128, 1315899), (138, 1220544), (144, 1169688), (156, 1079712), (163, 1033344), (184, 915408), (192, 877266), (207, 813696), (208, 809784), (216, 779792), (234, 719808), (276, 610272), (288, 584844), (299, 563328), (312, 539856), (326, 516672), (351, 479872), (368, 457704), (384, 438633), (414, 406848), (416, 404892), (432, 389896), (468, 359904), (489, 344448), (552, 305136), (576, 292422), (598, 281664), (621, 271232), (624, 269928), (652, 258336), (702, 239936), (736, 228852), (828, 203424), (832, 202446), (864, 194948), (897, 187776), (936, 179952), (978, 172224), (1104, 152568), (1152, 146211), (1196, 140832), (1242, 135616), (1248, 134964), (1304, 129168), (1404, 119968), (1467, 114816), (1472, 114426), (1656, 101712), (1664, 101223), (1728, 97474), (1794, 93888), (1872, 89976), (1956, 86112), (2119, 79488), (2208, 76284), (2392, 70416), (2484, 67808), (2496, 67482), (2608, 64584), (2691, 62592), (2808, 59984), (2934, 57408), (2944, 57213), (3312, 50856), (3456, 48737), (3588, 46944), (3744, 44988), (3749, 44928), (3912, 43056), (4238, 39744), (4401, 38272), (4416, 38142), (4784, 35208), (4968, 33904), (4992, 33741), (5216, 32292), (5382, 31296), (5616, 29992), (5868, 28704), (6357, 26496), (6624, 25428), (7176, 23472), (7488, 22494), (7498, 22464), (7824, 21528), (8073, 20864), (8476, 19872), (8802, 19136), (8832, 19071), (9568, 17604), (9936, 16952), (10432, 16146), (10764, 15648), (11232, 14996), (11247, 14976), (11736, 14352), (12714, 13248)]