128289744

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{8999}}^1$

素因数の和:9030

約数の個数: 100

約数和(自身を含む): 405108000

約数和(自身を除く): 276818256

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 264, 297, 324, 396, 432, 528, 594, 648, 792, 891, 1188, 1296, 1584, 1782, 2376, 3564, 4752, 7128, 8999, 14256, 17998, 26997, 35996, 53994, 71992, 80991, 98989, 107988, 143984, 161982, 197978, 215976, 242973, 296967, 323964, 395956, 431952, 485946, 593934, 647928, 728919, 791912, 890901, 971892, 1187868, 1295856, 1457838, 1583824, 1781802, 1943784, 2375736, 2672703, 2915676, 3563604, 3887568, 4751472, 5345406, 5831352, 7127208, 8018109, 10690812, 11662704, 14254416, 16036218, 21381624, 32072436, 42763248, 64144872, 128289744]

約数ペア:

[(1, 128289744), (2, 64144872), (3, 42763248), (4, 32072436), (6, 21381624), (8, 16036218), (9, 14254416), (11, 11662704), (12, 10690812), (16, 8018109), (18, 7127208), (22, 5831352), (24, 5345406), (27, 4751472), (33, 3887568), (36, 3563604), (44, 2915676), (48, 2672703), (54, 2375736), (66, 1943784), (72, 1781802), (81, 1583824), (88, 1457838), (99, 1295856), (108, 1187868), (132, 971892), (144, 890901), (162, 791912), (176, 728919), (198, 647928), (216, 593934), (264, 485946), (297, 431952), (324, 395956), (396, 323964), (432, 296967), (528, 242973), (594, 215976), (648, 197978), (792, 161982), (891, 143984), (1188, 107988), (1296, 98989), (1584, 80991), (1782, 71992), (2376, 53994), (3564, 35996), (4752, 26997), (7128, 17998), (8999, 14256)]