155220496

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{36887}}^1$

素因数の和:37158

約数の個数: 20

約数和(自身を含む): 301891392

約数和(自身を除く): 146670896

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 36887, 73774, 147548, 295096, 590192, 9701281, 19402562, 38805124, 77610248, 155220496]

約数ペア:

[(1, 155220496), (2, 77610248), (4, 38805124), (8, 19402562), (16, 9701281), (263, 590192), (526, 295096), (1052, 147548), (2104, 73774), (4208, 36887)]