155739836

素因数分解:

$2^2\times 7^3\times {\mathrm{113513}}^1$

素因数の和:113538

約数の個数: 24

約数和(自身を含む): 317839200

約数和(自身を除く): 162099364

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 113513, 227026, 454052, 794591, 1589182, 3178364, 5562137, 11124274, 22248548, 38934959, 77869918, 155739836]

約数ペア:

[(1, 155739836), (2, 77869918), (4, 38934959), (7, 22248548), (14, 11124274), (28, 5562137), (49, 3178364), (98, 1589182), (196, 794591), (343, 454052), (686, 227026), (1372, 113513)]