100780988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{327211}}^1$

素因数の和:327233

約数の個数: 24

約数和(自身を含む): 219886464

約数和(自身を除く): 119105476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 327211, 654422, 1308844, 2290477, 3599321, 4580954, 7198642, 9161908, 14397284, 25195247, 50390494, 100780988]

約数ペア:

[(1, 100780988), (2, 50390494), (4, 25195247), (7, 14397284), (11, 9161908), (14, 7198642), (22, 4580954), (28, 3599321), (44, 2290477), (77, 1308844), (154, 654422), (308, 327211)]