139640984

素因数分解:

$2^3\times 7^2\times {\mathrm{101}}^1\times {\mathrm{3527}}^1$

素因数の和:3648

約数の個数: 48

約数和(自身を含む): 307676880

約数和(自身を除く): 168035896

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 101, 196, 202, 392, 404, 707, 808, 1414, 2828, 3527, 4949, 5656, 7054, 9898, 14108, 19796, 24689, 28216, 39592, 49378, 98756, 172823, 197512, 345646, 356227, 691292, 712454, 1382584, 1424908, 2493589, 2849816, 4987178, 9974356, 17455123, 19948712, 34910246, 69820492, 139640984]

約数ペア:

[(1, 139640984), (2, 69820492), (4, 34910246), (7, 19948712), (8, 17455123), (14, 9974356), (28, 4987178), (49, 2849816), (56, 2493589), (98, 1424908), (101, 1382584), (196, 712454), (202, 691292), (392, 356227), (404, 345646), (707, 197512), (808, 172823), (1414, 98756), (2828, 49378), (3527, 39592), (4949, 28216), (5656, 24689), (7054, 19796), (9898, 14108)]