201727888

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{188179}}^1$

素因数の和:188254

約数の個数: 20

約数和(自身を含む): 396683440

約数和(自身を除く): 194955552

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 188179, 376358, 752716, 1505432, 3010864, 12607993, 25215986, 50431972, 100863944, 201727888]

約数ペア:

[(1, 201727888), (2, 100863944), (4, 50431972), (8, 25215986), (16, 12607993), (67, 3010864), (134, 1505432), (268, 752716), (536, 376358), (1072, 188179)]