188292923

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 237791232

約数和(自身を除く): 49498309

約数列:

[1, 7, 13, 71, 91, 151, 193, 497, 923, 1057, 1351, 1963, 2509, 6461, 10721, 13703, 13741, 17563, 29143, 75047, 95921, 139373, 178139, 204001, 378859, 975611, 1246973, 2069153, 2652013, 14484071, 26898989, 188292923]

約数ペア:

[(1, 188292923), (7, 26898989), (13, 14484071), (71, 2652013), (91, 2069153), (151, 1246973), (193, 975611), (497, 378859), (923, 204001), (1057, 178139), (1351, 139373), (1963, 95921), (2509, 75047), (6461, 29143), (10721, 17563), (13703, 13741)]