215630488

素因数分解:

$2^3\times {\mathrm{743}}^1\times {\mathrm{36277}}^1$

素因数の和:37026

約数の個数: 16

約数和(自身を含む): 404862480

約数和(自身を除く): 189231992

約数列:

[1, 2, 4, 8, 743, 1486, 2972, 5944, 36277, 72554, 145108, 290216, 26953811, 53907622, 107815244, 215630488]

約数ペア:

[(1, 215630488), (2, 107815244), (4, 53907622), (8, 26953811), (743, 290216), (1486, 145108), (2972, 72554), (5944, 36277)]