172431168

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 224

約数和(自身を含む): 573511680

約数和(自身を除く): 401080512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 71, 78, 84, 91, 96, 104, 112, 139, 142, 156, 168, 182, 192, 208, 213, 224, 273, 278, 284, 312, 336, 364, 416, 417, 426, 448, 497, 546, 556, 568, 624, 672, 728, 832, 834, 852, 923, 973, 994, 1092, 1112, 1136, 1248, 1344, 1456, 1491, 1668, 1704, 1807, 1846, 1946, 1988, 2184, 2224, 2272, 2496, 2769, 2912, 2919, 2982, 3336, 3408, 3614, 3692, 3892, 3976, 4368, 4448, 4544, 5421, 5538, 5824, 5838, 5964, 6461, 6672, 6816, 7228, 7384, 7784, 7952, 8736, 8896, 9869, 10842, 11076, 11676, 11928, 12649, 12922, 13344, 13632, 14456, 14768, 15568, 15904, 17472, 19383, 19738, 21684, 22152, 23352, 23856, 25298, 25844, 26688, 28912, 29536, 29607, 31136, 31808, 37947, 38766, 39476, 43368, 44304, 46704, 47712, 50596, 51688, 57824, 59072, 59214, 62272, 69083, 75894, 77532, 78952, 86736, 88608, 93408, 95424, 101192, 103376, 115648, 118428, 128297, 138166, 151788, 155064, 157904, 173472, 177216, 186816, 202384, 206752, 207249, 236856, 256594, 276332, 303576, 310128, 315808, 346944, 384891, 404768, 413504, 414498, 473712, 513188, 552664, 607152, 620256, 631616, 769782, 809536, 828996, 898079, 947424, 1026376, 1105328, 1214304, 1240512, 1539564, 1657992, 1796158, 1894848, 2052752, 2210656, 2428608, 2694237, 3079128, 3315984, 3592316, 4105504, 4421312, 5388474, 6158256, 6631968, 7184632, 8211008, 10776948, 12316512, 13263936, 14369264, 21553896, 24633024, 28738528, 43107792, 57477056, 86215584, 172431168]

約数ペア:

[(1, 172431168), (2, 86215584), (3, 57477056), (4, 43107792), (6, 28738528), (7, 24633024), (8, 21553896), (12, 14369264), (13, 13263936), (14, 12316512), (16, 10776948), (21, 8211008), (24, 7184632), (26, 6631968), (28, 6158256), (32, 5388474), (39, 4421312), (42, 4105504), (48, 3592316), (52, 3315984), (56, 3079128), (64, 2694237), (71, 2428608), (78, 2210656), (84, 2052752), (91, 1894848), (96, 1796158), (104, 1657992), (112, 1539564), (139, 1240512), (142, 1214304), (156, 1105328), (168, 1026376), (182, 947424), (192, 898079), (208, 828996), (213, 809536), (224, 769782), (273, 631616), (278, 620256), (284, 607152), (312, 552664), (336, 513188), (364, 473712), (416, 414498), (417, 413504), (426, 404768), (448, 384891), (497, 346944), (546, 315808), (556, 310128), (568, 303576), (624, 276332), (672, 256594), (728, 236856), (832, 207249), (834, 206752), (852, 202384), (923, 186816), (973, 177216), (994, 173472), (1092, 157904), (1112, 155064), (1136, 151788), (1248, 138166), (1344, 128297), (1456, 118428), (1491, 115648), (1668, 103376), (1704, 101192), (1807, 95424), (1846, 93408), (1946, 88608), (1988, 86736), (2184, 78952), (2224, 77532), (2272, 75894), (2496, 69083), (2769, 62272), (2912, 59214), (2919, 59072), (2982, 57824), (3336, 51688), (3408, 50596), (3614, 47712), (3692, 46704), (3892, 44304), (3976, 43368), (4368, 39476), (4448, 38766), (4544, 37947), (5421, 31808), (5538, 31136), (5824, 29607), (5838, 29536), (5964, 28912), (6461, 26688), (6672, 25844), (6816, 25298), (7228, 23856), (7384, 23352), (7784, 22152), (7952, 21684), (8736, 19738), (8896, 19383), (9869, 17472), (10842, 15904), (11076, 15568), (11676, 14768), (11928, 14456), (12649, 13632), (12922, 13344)]