189911072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{456517}}^1$

素因数の和:456540

約数の個数: 24

約数和(自身を含む): 402648876

約数和(自身を除く): 212737804

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 456517, 913034, 1826068, 3652136, 5934721, 7304272, 11869442, 14608544, 23738884, 47477768, 94955536, 189911072]

約数ペア:

[(1, 189911072), (2, 94955536), (4, 47477768), (8, 23738884), (13, 14608544), (16, 11869442), (26, 7304272), (32, 5934721), (52, 3652136), (104, 1826068), (208, 913034), (416, 456517)]