190202457

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1\times {\mathrm{1039}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 256256000

約数和(自身を除く): 66053543

約数列:

[1, 3, 139, 417, 439, 1039, 1317, 3117, 61021, 144421, 183063, 433263, 456121, 1368363, 63400819, 190202457]

約数ペア:

[(1, 190202457), (3, 63400819), (139, 1368363), (417, 456121), (439, 433263), (1039, 183063), (1317, 144421), (3117, 61021)]