131368272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:321

約数の個数: 160

約数和(自身を含む): 411402240

約数和(自身を除く): 280033968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 89, 92, 112, 138, 161, 168, 178, 184, 191, 267, 276, 322, 336, 356, 368, 382, 483, 534, 552, 573, 623, 644, 712, 764, 966, 1068, 1104, 1146, 1246, 1288, 1337, 1424, 1528, 1869, 1932, 2047, 2136, 2292, 2492, 2576, 2674, 3056, 3738, 3864, 4011, 4094, 4272, 4393, 4584, 4984, 5348, 6141, 7476, 7728, 8022, 8188, 8786, 9168, 9968, 10696, 12282, 13179, 14329, 14952, 16044, 16376, 16999, 17572, 21392, 24564, 26358, 28658, 29904, 30751, 32088, 32752, 33998, 35144, 42987, 49128, 50997, 52716, 57316, 61502, 64176, 67996, 70288, 85974, 92253, 98256, 101994, 105432, 114632, 118993, 123004, 135992, 171948, 184506, 203988, 210864, 229264, 237986, 246008, 271984, 343896, 356979, 369012, 390977, 407976, 475972, 492016, 687792, 713958, 738024, 781954, 815952, 951944, 1172931, 1427916, 1476048, 1563908, 1903888, 2345862, 2736839, 2855832, 3127816, 4691724, 5473678, 5711664, 6255632, 8210517, 9383448, 10947356, 16421034, 18766896, 21894712, 32842068, 43789424, 65684136, 131368272]

約数ペア:

[(1, 131368272), (2, 65684136), (3, 43789424), (4, 32842068), (6, 21894712), (7, 18766896), (8, 16421034), (12, 10947356), (14, 9383448), (16, 8210517), (21, 6255632), (23, 5711664), (24, 5473678), (28, 4691724), (42, 3127816), (46, 2855832), (48, 2736839), (56, 2345862), (69, 1903888), (84, 1563908), (89, 1476048), (92, 1427916), (112, 1172931), (138, 951944), (161, 815952), (168, 781954), (178, 738024), (184, 713958), (191, 687792), (267, 492016), (276, 475972), (322, 407976), (336, 390977), (356, 369012), (368, 356979), (382, 343896), (483, 271984), (534, 246008), (552, 237986), (573, 229264), (623, 210864), (644, 203988), (712, 184506), (764, 171948), (966, 135992), (1068, 123004), (1104, 118993), (1146, 114632), (1246, 105432), (1288, 101994), (1337, 98256), (1424, 92253), (1528, 85974), (1869, 70288), (1932, 67996), (2047, 64176), (2136, 61502), (2292, 57316), (2492, 52716), (2576, 50997), (2674, 49128), (3056, 42987), (3738, 35144), (3864, 33998), (4011, 32752), (4094, 32088), (4272, 30751), (4393, 29904), (4584, 28658), (4984, 26358), (5348, 24564), (6141, 21392), (7476, 17572), (7728, 16999), (8022, 16376), (8188, 16044), (8786, 14952), (9168, 14329), (9968, 13179), (10696, 12282)]