128812896

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 400075200

約数和(自身を除く): 271262304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 53, 54, 58, 72, 87, 96, 97, 106, 108, 116, 144, 159, 174, 194, 212, 216, 232, 261, 288, 291, 318, 348, 388, 424, 432, 464, 477, 522, 582, 636, 696, 776, 783, 848, 864, 873, 928, 954, 1044, 1164, 1272, 1392, 1431, 1537, 1552, 1566, 1696, 1746, 1908, 2088, 2328, 2544, 2619, 2784, 2813, 2862, 3074, 3104, 3132, 3492, 3816, 4176, 4611, 4656, 5088, 5141, 5238, 5626, 5724, 6148, 6264, 6984, 7632, 8352, 8439, 9222, 9312, 10282, 10476, 11252, 11448, 12296, 12528, 13833, 13968, 15264, 15423, 16878, 18444, 20564, 20952, 22504, 22896, 24592, 25056, 25317, 27666, 27936, 30846, 33756, 36888, 41128, 41499, 41904, 45008, 45792, 46269, 49184, 50634, 55332, 61692, 67512, 73776, 75951, 82256, 82998, 83808, 90016, 92538, 101268, 110664, 123384, 135024, 138807, 147552, 149089, 151902, 164512, 165996, 185076, 202536, 221328, 246768, 270048, 277614, 298178, 303804, 331992, 370152, 405072, 442656, 447267, 493536, 555228, 596356, 607608, 663984, 740304, 810144, 894534, 1110456, 1192712, 1215216, 1327968, 1341801, 1480608, 1789068, 2220912, 2385424, 2430432, 2683602, 3578136, 4025403, 4441824, 4770848, 5367204, 7156272, 8050806, 10734408, 14312544, 16101612, 21468816, 32203224, 42937632, 64406448, 128812896]

約数ペア:

[(1, 128812896), (2, 64406448), (3, 42937632), (4, 32203224), (6, 21468816), (8, 16101612), (9, 14312544), (12, 10734408), (16, 8050806), (18, 7156272), (24, 5367204), (27, 4770848), (29, 4441824), (32, 4025403), (36, 3578136), (48, 2683602), (53, 2430432), (54, 2385424), (58, 2220912), (72, 1789068), (87, 1480608), (96, 1341801), (97, 1327968), (106, 1215216), (108, 1192712), (116, 1110456), (144, 894534), (159, 810144), (174, 740304), (194, 663984), (212, 607608), (216, 596356), (232, 555228), (261, 493536), (288, 447267), (291, 442656), (318, 405072), (348, 370152), (388, 331992), (424, 303804), (432, 298178), (464, 277614), (477, 270048), (522, 246768), (582, 221328), (636, 202536), (696, 185076), (776, 165996), (783, 164512), (848, 151902), (864, 149089), (873, 147552), (928, 138807), (954, 135024), (1044, 123384), (1164, 110664), (1272, 101268), (1392, 92538), (1431, 90016), (1537, 83808), (1552, 82998), (1566, 82256), (1696, 75951), (1746, 73776), (1908, 67512), (2088, 61692), (2328, 55332), (2544, 50634), (2619, 49184), (2784, 46269), (2813, 45792), (2862, 45008), (3074, 41904), (3104, 41499), (3132, 41128), (3492, 36888), (3816, 33756), (4176, 30846), (4611, 27936), (4656, 27666), (5088, 25317), (5141, 25056), (5238, 24592), (5626, 22896), (5724, 22504), (6148, 20952), (6264, 20564), (6984, 18444), (7632, 16878), (8352, 15423), (8439, 15264), (9222, 13968), (9312, 13833), (10282, 12528), (10476, 12296), (11252, 11448)]