163722208

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3821}}^1$

素因数の和:3947

約数の個数: 48

約数和(自身を含む): 350584416

約数和(自身を除く): 186862208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 103, 104, 206, 208, 412, 416, 824, 1339, 1648, 2678, 3296, 3821, 5356, 7642, 10712, 15284, 21424, 30568, 42848, 49673, 61136, 99346, 122272, 198692, 393563, 397384, 787126, 794768, 1574252, 1589536, 3148504, 5116319, 6297008, 10232638, 12594016, 20465276, 40930552, 81861104, 163722208]

約数ペア:

[(1, 163722208), (2, 81861104), (4, 40930552), (8, 20465276), (13, 12594016), (16, 10232638), (26, 6297008), (32, 5116319), (52, 3148504), (103, 1589536), (104, 1574252), (206, 794768), (208, 787126), (412, 397384), (416, 393563), (824, 198692), (1339, 122272), (1648, 99346), (2678, 61136), (3296, 49673), (3821, 42848), (5356, 30568), (7642, 21424), (10712, 15284)]