155156624

素因数分解:

$2^4\times 7^1\times {\mathrm{1385327}}^1$

素因数の和:1385342

約数の個数: 20

約数和(自身を含む): 343561344

約数和(自身を除く): 188404720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1385327, 2770654, 5541308, 9697289, 11082616, 19394578, 22165232, 38789156, 77578312, 155156624]

約数ペア:

[(1, 155156624), (2, 77578312), (4, 38789156), (7, 22165232), (8, 19394578), (14, 11082616), (16, 9697289), (28, 5541308), (56, 2770654), (112, 1385327)]