128279382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16333}}^1$

素因数の和:16373

約数の個数: 64

約数和(自身を含む): 338701824

約数和(自身を除く): 210422442

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 357, 374, 462, 561, 714, 1122, 1309, 2618, 3927, 7854, 16333, 32666, 48999, 97998, 114331, 179663, 228662, 277661, 342993, 359326, 538989, 555322, 685986, 832983, 1077978, 1257641, 1665966, 1943627, 2515282, 3054271, 3772923, 3887254, 5830881, 6108542, 7545846, 9162813, 11661762, 18325626, 21379897, 42759794, 64139691, 128279382]

約数ペア:

[(1, 128279382), (2, 64139691), (3, 42759794), (6, 21379897), (7, 18325626), (11, 11661762), (14, 9162813), (17, 7545846), (21, 6108542), (22, 5830881), (33, 3887254), (34, 3772923), (42, 3054271), (51, 2515282), (66, 1943627), (77, 1665966), (102, 1257641), (119, 1077978), (154, 832983), (187, 685986), (231, 555322), (238, 538989), (357, 359326), (374, 342993), (462, 277661), (561, 228662), (714, 179663), (1122, 114331), (1309, 97998), (2618, 48999), (3927, 32666), (7854, 16333)]