168473344

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 395587584

約数和(自身を除く): 227114240

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 32, 46, 52, 62, 64, 71, 92, 104, 124, 128, 142, 184, 208, 248, 256, 284, 299, 368, 403, 416, 496, 568, 598, 713, 736, 806, 832, 923, 992, 1136, 1196, 1426, 1472, 1612, 1633, 1664, 1846, 1984, 2201, 2272, 2392, 2852, 2944, 3224, 3266, 3328, 3692, 3968, 4402, 4544, 4784, 5704, 5888, 6448, 6532, 7384, 7936, 8804, 9088, 9269, 9568, 11408, 12896, 13064, 14768, 17608, 18176, 18538, 19136, 21229, 22816, 25792, 26128, 28613, 29536, 35216, 37076, 38272, 42458, 45632, 50623, 51584, 52256, 57226, 59072, 70432, 74152, 76544, 84916, 91264, 101246, 103168, 104512, 114452, 118144, 140864, 148304, 169832, 182528, 202492, 209024, 228904, 236288, 281728, 296608, 339664, 404984, 418048, 457808, 563456, 593216, 658099, 679328, 809968, 915616, 1186432, 1316198, 1358656, 1619936, 1831232, 2372864, 2632396, 2717312, 3239872, 3662464, 5264792, 5434624, 6479744, 7324928, 10529584, 12959488, 21059168, 42118336, 84236672, 168473344]

約数ペア:

[(1, 168473344), (2, 84236672), (4, 42118336), (8, 21059168), (13, 12959488), (16, 10529584), (23, 7324928), (26, 6479744), (31, 5434624), (32, 5264792), (46, 3662464), (52, 3239872), (62, 2717312), (64, 2632396), (71, 2372864), (92, 1831232), (104, 1619936), (124, 1358656), (128, 1316198), (142, 1186432), (184, 915616), (208, 809968), (248, 679328), (256, 658099), (284, 593216), (299, 563456), (368, 457808), (403, 418048), (416, 404984), (496, 339664), (568, 296608), (598, 281728), (713, 236288), (736, 228904), (806, 209024), (832, 202492), (923, 182528), (992, 169832), (1136, 148304), (1196, 140864), (1426, 118144), (1472, 114452), (1612, 104512), (1633, 103168), (1664, 101246), (1846, 91264), (1984, 84916), (2201, 76544), (2272, 74152), (2392, 70432), (2852, 59072), (2944, 57226), (3224, 52256), (3266, 51584), (3328, 50623), (3692, 45632), (3968, 42458), (4402, 38272), (4544, 37076), (4784, 35216), (5704, 29536), (5888, 28613), (6448, 26128), (6532, 25792), (7384, 22816), (7936, 21229), (8804, 19136), (9088, 18538), (9269, 18176), (9568, 17608), (11408, 14768), (12896, 13064)]