102512828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2609}}^1$

素因数の和:2690

約数の個数: 48

約数和(自身を含む): 210470400

約数和(自身を除く): 107957572

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 47, 76, 94, 188, 209, 418, 517, 836, 893, 1034, 1786, 2068, 2609, 3572, 5218, 9823, 10436, 19646, 28699, 39292, 49571, 57398, 99142, 114796, 122623, 198284, 245246, 490492, 545281, 1090562, 1348853, 2181124, 2329837, 2697706, 4659674, 5395412, 9319348, 25628207, 51256414, 102512828]

約数ペア:

[(1, 102512828), (2, 51256414), (4, 25628207), (11, 9319348), (19, 5395412), (22, 4659674), (38, 2697706), (44, 2329837), (47, 2181124), (76, 1348853), (94, 1090562), (188, 545281), (209, 490492), (418, 245246), (517, 198284), (836, 122623), (893, 114796), (1034, 99142), (1786, 57398), (2068, 49571), (2609, 39292), (3572, 28699), (5218, 19646), (9823, 10436)]