180896222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2179}}^1$

素因数の和:2328

約数の個数: 32

約数和(自身を含む): 304711680

約数和(自身を除く): 123815458

約数列:

[1, 2, 13, 26, 31, 62, 103, 206, 403, 806, 1339, 2179, 2678, 3193, 4358, 6386, 28327, 41509, 56654, 67549, 83018, 135098, 224437, 448874, 878137, 1756274, 2917681, 5835362, 6957547, 13915094, 90448111, 180896222]

約数ペア:

[(1, 180896222), (2, 90448111), (13, 13915094), (26, 6957547), (31, 5835362), (62, 2917681), (103, 1756274), (206, 878137), (403, 448874), (806, 224437), (1339, 135098), (2179, 83018), (2678, 67549), (3193, 56654), (4358, 41509), (6386, 28327)]