209366906

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{27043}}^1$

素因数の和:27138

約数の個数: 24

約数和(自身を含む): 369961920

約数和(自身を除く): 160595014

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 553, 1106, 3871, 7742, 27043, 54086, 189301, 378602, 1325107, 2136397, 2650214, 4272794, 14954779, 29909558, 104683453, 209366906]

約数ペア:

[(1, 209366906), (2, 104683453), (7, 29909558), (14, 14954779), (49, 4272794), (79, 2650214), (98, 2136397), (158, 1325107), (553, 378602), (1106, 189301), (3871, 54086), (7742, 27043)]