128831472

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1291}}^1$

素因数の和:1329

約数の個数: 200

約数和(自身を含む): 465244032

約数和(自身を除く): 336412560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 198, 216, 231, 252, 264, 297, 308, 324, 336, 378, 396, 432, 462, 504, 528, 567, 594, 616, 648, 693, 756, 792, 891, 924, 1008, 1134, 1188, 1232, 1291, 1296, 1386, 1512, 1584, 1782, 1848, 2079, 2268, 2376, 2582, 2772, 3024, 3564, 3696, 3873, 4158, 4536, 4752, 5164, 5544, 6237, 7128, 7746, 8316, 9037, 9072, 10328, 11088, 11619, 12474, 14201, 14256, 15492, 16632, 18074, 20656, 23238, 24948, 27111, 28402, 30984, 33264, 34857, 36148, 42603, 46476, 49896, 54222, 56804, 61968, 69714, 72296, 81333, 85206, 92952, 99407, 99792, 104571, 108444, 113608, 127809, 139428, 144592, 162666, 170412, 185904, 198814, 209142, 216888, 227216, 243999, 255618, 278856, 298221, 325332, 340824, 383427, 397628, 418284, 433776, 487998, 511236, 557712, 596442, 650664, 681648, 731997, 766854, 795256, 836568, 894663, 975996, 1022472, 1150281, 1192884, 1301328, 1463994, 1533708, 1590512, 1673136, 1789326, 1951992, 2044944, 2300562, 2385768, 2683989, 2927988, 3067416, 3578652, 3903984, 4601124, 4771536, 5367978, 5855976, 6134832, 7157304, 8051967, 9202248, 10735956, 11711952, 14314608, 16103934, 18404496, 21471912, 32207868, 42943824, 64415736, 128831472]

約数ペア:

[(1, 128831472), (2, 64415736), (3, 42943824), (4, 32207868), (6, 21471912), (7, 18404496), (8, 16103934), (9, 14314608), (11, 11711952), (12, 10735956), (14, 9202248), (16, 8051967), (18, 7157304), (21, 6134832), (22, 5855976), (24, 5367978), (27, 4771536), (28, 4601124), (33, 3903984), (36, 3578652), (42, 3067416), (44, 2927988), (48, 2683989), (54, 2385768), (56, 2300562), (63, 2044944), (66, 1951992), (72, 1789326), (77, 1673136), (81, 1590512), (84, 1533708), (88, 1463994), (99, 1301328), (108, 1192884), (112, 1150281), (126, 1022472), (132, 975996), (144, 894663), (154, 836568), (162, 795256), (168, 766854), (176, 731997), (189, 681648), (198, 650664), (216, 596442), (231, 557712), (252, 511236), (264, 487998), (297, 433776), (308, 418284), (324, 397628), (336, 383427), (378, 340824), (396, 325332), (432, 298221), (462, 278856), (504, 255618), (528, 243999), (567, 227216), (594, 216888), (616, 209142), (648, 198814), (693, 185904), (756, 170412), (792, 162666), (891, 144592), (924, 139428), (1008, 127809), (1134, 113608), (1188, 108444), (1232, 104571), (1291, 99792), (1296, 99407), (1386, 92952), (1512, 85206), (1584, 81333), (1782, 72296), (1848, 69714), (2079, 61968), (2268, 56804), (2376, 54222), (2582, 49896), (2772, 46476), (3024, 42603), (3564, 36148), (3696, 34857), (3873, 33264), (4158, 30984), (4536, 28402), (4752, 27111), (5164, 24948), (5544, 23238), (6237, 20656), (7128, 18074), (7746, 16632), (8316, 15492), (9037, 14256), (9072, 14201), (10328, 12474), (11088, 11619)]