156743296059

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1549}}^1\times {\mathrm{253609}}^1$

素因数の和:255187

約数の個数: 32

約数和(自身を含む): 251581120000

約数和(自身を除く): 94837823941

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1549, 4647, 10843, 29431, 32529, 88293, 206017, 253609, 618051, 760827, 1775263, 4818571, 5325789, 14455713, 33729997, 101189991, 392840341, 1178521023, 2749882387, 7463966479, 8249647161, 22391899437, 52247765353, 156743296059]

約数ペア:

[(1, 156743296059), (3, 52247765353), (7, 22391899437), (19, 8249647161), (21, 7463966479), (57, 2749882387), (133, 1178521023), (399, 392840341), (1549, 101189991), (4647, 33729997), (10843, 14455713), (29431, 5325789), (32529, 4818571), (88293, 1775263), (206017, 760827), (253609, 618051)]