118678868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{385321}}^1$

素因数の和:385343

約数の個数: 24

約数和(自身を含む): 258936384

約数和(自身を除く): 140257516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 385321, 770642, 1541284, 2697247, 4238531, 5394494, 8477062, 10788988, 16954124, 29669717, 59339434, 118678868]

約数ペア:

[(1, 118678868), (2, 59339434), (4, 29669717), (7, 16954124), (11, 10788988), (14, 8477062), (22, 5394494), (28, 4238531), (44, 2697247), (77, 1541284), (154, 770642), (308, 385321)]