194865232

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{199657}}^1$

素因数の和:199726

約数の個数: 20

約数和(自身を含む): 383742676

約数和(自身を除く): 188877444

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 199657, 399314, 798628, 1597256, 3194512, 12179077, 24358154, 48716308, 97432616, 194865232]

約数ペア:

[(1, 194865232), (2, 97432616), (4, 48716308), (8, 24358154), (16, 12179077), (61, 3194512), (122, 1597256), (244, 798628), (488, 399314), (976, 199657)]