220197498

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113621}}^1$

素因数の和:113662

約数の個数: 32

約数和(自身を含む): 490847040

約数和(自身を除く): 270649542

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 113621, 227242, 340863, 681726, 1931557, 2158799, 3863114, 4317598, 5794671, 6476397, 11589342, 12952794, 36699583, 73399166, 110098749, 220197498]

約数ペア:

[(1, 220197498), (2, 110098749), (3, 73399166), (6, 36699583), (17, 12952794), (19, 11589342), (34, 6476397), (38, 5794671), (51, 4317598), (57, 3863114), (102, 2158799), (114, 1931557), (323, 681726), (646, 340863), (969, 227242), (1938, 113621)]