154432336

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{69439}}^1$

素因数の和:69586

約数の個数: 20

約数和(自身を含む): 301369600

約数和(自身を除く): 146937264

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 69439, 138878, 277756, 555512, 1111024, 9652021, 19304042, 38608084, 77216168, 154432336]

約数ペア:

[(1, 154432336), (2, 77216168), (4, 38608084), (8, 19304042), (16, 9652021), (139, 1111024), (278, 555512), (556, 277756), (1112, 138878), (2224, 69439)]