154434999824

素因数分解:

$2^4\times 7^1\times {\mathrm{1378883927}}^1$

素因数の和:1378883942

約数の個数: 20

約数和(自身を含む): 341963214144

約数和(自身を除く): 187528214320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1378883927, 2757767854, 5515535708, 9652187489, 11031071416, 19304374978, 22062142832, 38608749956, 77217499912, 154434999824]

約数ペア:

[(1, 154434999824), (2, 77217499912), (4, 38608749956), (7, 22062142832), (8, 19304374978), (14, 11031071416), (16, 9652187489), (28, 5515535708), (56, 2757767854), (112, 1378883927)]