128829888

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{20333}}^1$

素因数の和:20362

約数の個数: 84

約数和(自身を含む): 402857208

約数和(自身を除く): 274027320

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 132, 144, 176, 192, 198, 264, 288, 352, 396, 528, 576, 704, 792, 1056, 1584, 2112, 3168, 6336, 20333, 40666, 60999, 81332, 121998, 162664, 182997, 223663, 243996, 325328, 365994, 447326, 487992, 650656, 670989, 731988, 894652, 975984, 1301312, 1341978, 1463976, 1789304, 1951968, 2012967, 2683956, 2927952, 3578608, 3903936, 4025934, 5367912, 5855904, 7157216, 8051868, 10735824, 11711808, 14314432, 16103736, 21471648, 32207472, 42943296, 64414944, 128829888]

約数ペア:

[(1, 128829888), (2, 64414944), (3, 42943296), (4, 32207472), (6, 21471648), (8, 16103736), (9, 14314432), (11, 11711808), (12, 10735824), (16, 8051868), (18, 7157216), (22, 5855904), (24, 5367912), (32, 4025934), (33, 3903936), (36, 3578608), (44, 2927952), (48, 2683956), (64, 2012967), (66, 1951968), (72, 1789304), (88, 1463976), (96, 1341978), (99, 1301312), (132, 975984), (144, 894652), (176, 731988), (192, 670989), (198, 650656), (264, 487992), (288, 447326), (352, 365994), (396, 325328), (528, 243996), (576, 223663), (704, 182997), (792, 162664), (1056, 121998), (1584, 81332), (2112, 60999), (3168, 40666), (6336, 20333)]