220139358

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113591}}^1$

素因数の和:113632

約数の個数: 32

約数和(自身を含む): 490717440

約数和(自身を除く): 270578082

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 113591, 227182, 340773, 681546, 1931047, 2158229, 3862094, 4316458, 5793141, 6474687, 11586282, 12949374, 36689893, 73379786, 110069679, 220139358]

約数ペア:

[(1, 220139358), (2, 110069679), (3, 73379786), (6, 36689893), (17, 12949374), (19, 11586282), (34, 6474687), (38, 5793141), (51, 4316458), (57, 3862094), (102, 2158229), (114, 1931047), (323, 681546), (646, 340773), (969, 227182), (1938, 113591)]