142693456

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{307529}}^1$

素因数の和:307566

約数の個数: 20

約数和(自身を含む): 286002900

約数和(自身を除く): 143309444

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 307529, 615058, 1230116, 2460232, 4920464, 8918341, 17836682, 35673364, 71346728, 142693456]

約数ペア:

[(1, 142693456), (2, 71346728), (4, 35673364), (8, 17836682), (16, 8918341), (29, 4920464), (58, 2460232), (116, 1230116), (232, 615058), (464, 307529)]