136776752

素因数分解:

$2^4\times 7^1\times {\mathrm{1221221}}^1$

素因数の和:1221236

約数の個数: 20

約数和(自身を含む): 302863056

約数和(自身を除く): 166086304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1221221, 2442442, 4884884, 8548547, 9769768, 17097094, 19539536, 34194188, 68388376, 136776752]

約数ペア:

[(1, 136776752), (2, 68388376), (4, 34194188), (7, 19539536), (8, 17097094), (14, 9769768), (16, 8548547), (28, 4884884), (56, 2442442), (112, 1221221)]