168665328

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 240

約数和(自身を含む): 545965056

約数和(自身を除く): 377299728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 47, 48, 52, 54, 71, 72, 78, 81, 94, 104, 108, 117, 141, 142, 144, 156, 162, 188, 208, 213, 216, 234, 243, 282, 284, 312, 324, 351, 376, 423, 426, 432, 468, 486, 564, 568, 611, 624, 639, 648, 702, 752, 846, 852, 923, 936, 972, 1053, 1128, 1136, 1222, 1269, 1278, 1296, 1404, 1692, 1704, 1833, 1846, 1872, 1917, 1944, 2106, 2256, 2444, 2538, 2556, 2769, 2808, 3159, 3337, 3384, 3408, 3666, 3692, 3807, 3834, 3888, 4212, 4888, 5076, 5112, 5499, 5538, 5616, 5751, 6318, 6674, 6768, 7332, 7384, 7614, 7668, 8307, 8424, 9776, 10011, 10152, 10224, 10998, 11076, 11421, 11502, 12636, 13348, 14664, 14768, 15228, 15336, 16497, 16614, 16848, 17253, 20022, 20304, 21996, 22152, 22842, 23004, 24921, 25272, 26696, 29328, 30033, 30456, 30672, 32994, 33228, 34506, 40044, 43381, 43992, 44304, 45684, 46008, 49491, 49842, 50544, 53392, 60066, 60912, 65988, 66456, 69012, 74763, 80088, 86762, 87984, 90099, 91368, 92016, 98982, 99684, 120132, 130143, 131976, 132912, 138024, 148473, 149526, 160176, 173524, 180198, 182736, 197964, 199368, 224289, 240264, 260286, 263952, 270297, 276048, 296946, 299052, 347048, 360396, 390429, 395928, 398736, 448578, 480528, 520572, 540594, 593892, 598104, 694096, 720792, 780858, 791856, 810891, 897156, 1041144, 1081188, 1171287, 1187784, 1196208, 1441584, 1561716, 1621782, 1794312, 2082288, 2162376, 2342574, 2375568, 3123432, 3243564, 3513861, 3588624, 4324752, 4685148, 6246864, 6487128, 7027722, 9370296, 10541583, 12974256, 14055444, 18740592, 21083166, 28110888, 42166332, 56221776, 84332664, 168665328]

約数ペア:

[(1, 168665328), (2, 84332664), (3, 56221776), (4, 42166332), (6, 28110888), (8, 21083166), (9, 18740592), (12, 14055444), (13, 12974256), (16, 10541583), (18, 9370296), (24, 7027722), (26, 6487128), (27, 6246864), (36, 4685148), (39, 4324752), (47, 3588624), (48, 3513861), (52, 3243564), (54, 3123432), (71, 2375568), (72, 2342574), (78, 2162376), (81, 2082288), (94, 1794312), (104, 1621782), (108, 1561716), (117, 1441584), (141, 1196208), (142, 1187784), (144, 1171287), (156, 1081188), (162, 1041144), (188, 897156), (208, 810891), (213, 791856), (216, 780858), (234, 720792), (243, 694096), (282, 598104), (284, 593892), (312, 540594), (324, 520572), (351, 480528), (376, 448578), (423, 398736), (426, 395928), (432, 390429), (468, 360396), (486, 347048), (564, 299052), (568, 296946), (611, 276048), (624, 270297), (639, 263952), (648, 260286), (702, 240264), (752, 224289), (846, 199368), (852, 197964), (923, 182736), (936, 180198), (972, 173524), (1053, 160176), (1128, 149526), (1136, 148473), (1222, 138024), (1269, 132912), (1278, 131976), (1296, 130143), (1404, 120132), (1692, 99684), (1704, 98982), (1833, 92016), (1846, 91368), (1872, 90099), (1917, 87984), (1944, 86762), (2106, 80088), (2256, 74763), (2444, 69012), (2538, 66456), (2556, 65988), (2769, 60912), (2808, 60066), (3159, 53392), (3337, 50544), (3384, 49842), (3408, 49491), (3666, 46008), (3692, 45684), (3807, 44304), (3834, 43992), (3888, 43381), (4212, 40044), (4888, 34506), (5076, 33228), (5112, 32994), (5499, 30672), (5538, 30456), (5616, 30033), (5751, 29328), (6318, 26696), (6674, 25272), (6768, 24921), (7332, 23004), (7384, 22842), (7614, 22152), (7668, 21996), (8307, 20304), (8424, 20022), (9776, 17253), (10011, 16848), (10152, 16614), (10224, 16497), (10998, 15336), (11076, 15228), (11421, 14768), (11502, 14664), (12636, 13348)]