128207376

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2791}}^1$

素因数の和:2845

約数の個数: 120

約数和(自身を含む): 405063360

約数和(自身を除く): 276855984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 33, 36, 44, 48, 58, 66, 72, 87, 88, 99, 116, 132, 144, 174, 176, 198, 232, 261, 264, 319, 348, 396, 464, 522, 528, 638, 696, 792, 957, 1044, 1276, 1392, 1584, 1914, 2088, 2552, 2791, 2871, 3828, 4176, 5104, 5582, 5742, 7656, 8373, 11164, 11484, 15312, 16746, 22328, 22968, 25119, 30701, 33492, 44656, 45936, 50238, 61402, 66984, 80939, 92103, 100476, 122804, 133968, 161878, 184206, 200952, 242817, 245608, 276309, 323756, 368412, 401904, 485634, 491216, 552618, 647512, 728451, 736824, 890329, 971268, 1105236, 1295024, 1456902, 1473648, 1780658, 1942536, 2210472, 2670987, 2913804, 3561316, 3885072, 4420944, 5341974, 5827608, 7122632, 8012961, 10683948, 11655216, 14245264, 16025922, 21367896, 32051844, 42735792, 64103688, 128207376]

約数ペア:

[(1, 128207376), (2, 64103688), (3, 42735792), (4, 32051844), (6, 21367896), (8, 16025922), (9, 14245264), (11, 11655216), (12, 10683948), (16, 8012961), (18, 7122632), (22, 5827608), (24, 5341974), (29, 4420944), (33, 3885072), (36, 3561316), (44, 2913804), (48, 2670987), (58, 2210472), (66, 1942536), (72, 1780658), (87, 1473648), (88, 1456902), (99, 1295024), (116, 1105236), (132, 971268), (144, 890329), (174, 736824), (176, 728451), (198, 647512), (232, 552618), (261, 491216), (264, 485634), (319, 401904), (348, 368412), (396, 323756), (464, 276309), (522, 245608), (528, 242817), (638, 200952), (696, 184206), (792, 161878), (957, 133968), (1044, 122804), (1276, 100476), (1392, 92103), (1584, 80939), (1914, 66984), (2088, 61402), (2552, 50238), (2791, 45936), (2871, 44656), (3828, 33492), (4176, 30701), (5104, 25119), (5582, 22968), (5742, 22328), (7656, 16746), (8373, 15312), (11164, 11484)]