227521232

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{138059}}^1$

素因数の和:138170

約数の個数: 20

約数和(自身を含む): 445105440

約数和(自身を除く): 217584208

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 138059, 276118, 552236, 1104472, 2208944, 14220077, 28440154, 56880308, 113760616, 227521232]

約数ペア:

[(1, 227521232), (2, 113760616), (4, 56880308), (8, 28440154), (16, 14220077), (103, 2208944), (206, 1104472), (412, 552236), (824, 276118), (1648, 138059)]