220647894

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1\times {\mathrm{1381}}^1$

素因数の和:2276

約数の個数: 32

約数和(自身を含む): 456391680

約数和(自身を除く): 235743786

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 859, 1381, 1718, 2577, 2762, 4143, 5154, 8286, 26629, 42811, 53258, 79887, 85622, 128433, 159774, 256866, 1186279, 2372558, 3558837, 7117674, 36774649, 73549298, 110323947, 220647894]

約数ペア:

[(1, 220647894), (2, 110323947), (3, 73549298), (6, 36774649), (31, 7117674), (62, 3558837), (93, 2372558), (186, 1186279), (859, 256866), (1381, 159774), (1718, 128433), (2577, 85622), (2762, 79887), (4143, 53258), (5154, 42811), (8286, 26629)]