202340728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{4253}}^1$

素因数の和:4591

約数の個数: 32

約数和(自身を含む): 400726800

約数和(自身を除く): 198386072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 313, 626, 1252, 2504, 4253, 5947, 8506, 11894, 17012, 23788, 34024, 47576, 80807, 161614, 323228, 646456, 1331189, 2662378, 5324756, 10649512, 25292591, 50585182, 101170364, 202340728]

約数ペア:

[(1, 202340728), (2, 101170364), (4, 50585182), (8, 25292591), (19, 10649512), (38, 5324756), (76, 2662378), (152, 1331189), (313, 646456), (626, 323228), (1252, 161614), (2504, 80807), (4253, 47576), (5947, 34024), (8506, 23788), (11894, 17012)]