160027184

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{140869}}^1$

素因数の和:140948

約数の個数: 20

約数和(自身を含む): 314421840

約数和(自身を除く): 154394656

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 140869, 281738, 563476, 1126952, 2253904, 10001699, 20003398, 40006796, 80013592, 160027184]

約数ペア:

[(1, 160027184), (2, 80013592), (4, 40006796), (8, 20003398), (16, 10001699), (71, 2253904), (142, 1126952), (284, 563476), (568, 281738), (1136, 140869)]