210067528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{3547}}^1$

素因数の和:4237

約数の個数: 32

約数和(自身を含む): 430443360

約数和(自身を除く): 220375832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 673, 1346, 2692, 3547, 5384, 7094, 7403, 14188, 14806, 28376, 29612, 39017, 59224, 78034, 156068, 312136, 2387131, 4774262, 9548524, 19097048, 26258441, 52516882, 105033764, 210067528]

約数ペア:

[(1, 210067528), (2, 105033764), (4, 52516882), (8, 26258441), (11, 19097048), (22, 9548524), (44, 4774262), (88, 2387131), (673, 312136), (1346, 156068), (2692, 78034), (3547, 59224), (5384, 39017), (7094, 29612), (7403, 28376), (14188, 14806)]