210316834

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37277}}^1$

素因数の和:37330

約数の個数: 32

約数和(自身を含む): 400813056

約数和(自身を除く): 190496222

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 37277, 74554, 260939, 484601, 521878, 969202, 1155587, 2311174, 3392207, 6784414, 8089109, 15022631, 16178218, 30045262, 105158417, 210316834]

約数ペア:

[(1, 210316834), (2, 105158417), (7, 30045262), (13, 16178218), (14, 15022631), (26, 8089109), (31, 6784414), (62, 3392207), (91, 2311174), (182, 1155587), (217, 969202), (403, 521878), (434, 484601), (806, 260939), (2821, 74554), (5642, 37277)]