128416176

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 445685760

約数和(自身を除く): 317269584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 29, 36, 42, 46, 48, 56, 58, 63, 69, 72, 84, 87, 92, 112, 116, 126, 138, 144, 161, 168, 174, 184, 191, 203, 207, 232, 252, 261, 276, 322, 336, 348, 368, 382, 406, 414, 464, 483, 504, 522, 552, 573, 609, 644, 667, 696, 764, 812, 828, 966, 1008, 1044, 1104, 1146, 1218, 1288, 1334, 1337, 1392, 1449, 1528, 1624, 1656, 1719, 1827, 1932, 2001, 2088, 2292, 2436, 2576, 2668, 2674, 2898, 3056, 3248, 3312, 3438, 3654, 3864, 4002, 4011, 4176, 4393, 4584, 4669, 4872, 5336, 5348, 5539, 5796, 6003, 6876, 7308, 7728, 8004, 8022, 8786, 9168, 9338, 9744, 10672, 10696, 11078, 11592, 12006, 12033, 13179, 13752, 14007, 14616, 16008, 16044, 16617, 17572, 18676, 21392, 22156, 23184, 24012, 24066, 26358, 27504, 28014, 29232, 30751, 32016, 32088, 33234, 35144, 37352, 38773, 39537, 42021, 44312, 48024, 48132, 49851, 52716, 56028, 61502, 64176, 66468, 70288, 74704, 77546, 79074, 84042, 88624, 92253, 96048, 96264, 99702, 105432, 112056, 116319, 123004, 127397, 132936, 155092, 158148, 168084, 184506, 192528, 199404, 210864, 224112, 232638, 246008, 254794, 265872, 276759, 310184, 316296, 336168, 348957, 369012, 382191, 398808, 465276, 492016, 509588, 553518, 620368, 632592, 672336, 697914, 738024, 764382, 797616, 891779, 930552, 1019176, 1107036, 1146573, 1395828, 1476048, 1528764, 1783558, 1861104, 2038352, 2214072, 2293146, 2675337, 2791656, 3057528, 3567116, 4428144, 4586292, 5350674, 5583312, 6115056, 7134232, 8026011, 9172584, 10701348, 14268464, 16052022, 18345168, 21402696, 32104044, 42805392, 64208088, 128416176]

約数ペア:

[(1, 128416176), (2, 64208088), (3, 42805392), (4, 32104044), (6, 21402696), (7, 18345168), (8, 16052022), (9, 14268464), (12, 10701348), (14, 9172584), (16, 8026011), (18, 7134232), (21, 6115056), (23, 5583312), (24, 5350674), (28, 4586292), (29, 4428144), (36, 3567116), (42, 3057528), (46, 2791656), (48, 2675337), (56, 2293146), (58, 2214072), (63, 2038352), (69, 1861104), (72, 1783558), (84, 1528764), (87, 1476048), (92, 1395828), (112, 1146573), (116, 1107036), (126, 1019176), (138, 930552), (144, 891779), (161, 797616), (168, 764382), (174, 738024), (184, 697914), (191, 672336), (203, 632592), (207, 620368), (232, 553518), (252, 509588), (261, 492016), (276, 465276), (322, 398808), (336, 382191), (348, 369012), (368, 348957), (382, 336168), (406, 316296), (414, 310184), (464, 276759), (483, 265872), (504, 254794), (522, 246008), (552, 232638), (573, 224112), (609, 210864), (644, 199404), (667, 192528), (696, 184506), (764, 168084), (812, 158148), (828, 155092), (966, 132936), (1008, 127397), (1044, 123004), (1104, 116319), (1146, 112056), (1218, 105432), (1288, 99702), (1334, 96264), (1337, 96048), (1392, 92253), (1449, 88624), (1528, 84042), (1624, 79074), (1656, 77546), (1719, 74704), (1827, 70288), (1932, 66468), (2001, 64176), (2088, 61502), (2292, 56028), (2436, 52716), (2576, 49851), (2668, 48132), (2674, 48024), (2898, 44312), (3056, 42021), (3248, 39537), (3312, 38773), (3438, 37352), (3654, 35144), (3864, 33234), (4002, 32088), (4011, 32016), (4176, 30751), (4393, 29232), (4584, 28014), (4669, 27504), (4872, 26358), (5336, 24066), (5348, 24012), (5539, 23184), (5796, 22156), (6003, 21392), (6876, 18676), (7308, 17572), (7728, 16617), (8004, 16044), (8022, 16008), (8786, 14616), (9168, 14007), (9338, 13752), (9744, 13179), (10672, 12033), (10696, 12006), (11078, 11592)]