155161712

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{236527}}^1$

素因数の和:236576

約数の個数: 20

約数和(自身を含む): 307959456

約数和(自身を除く): 152797744

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 236527, 473054, 946108, 1892216, 3784432, 9697607, 19395214, 38790428, 77580856, 155161712]

約数ペア:

[(1, 155161712), (2, 77580856), (4, 38790428), (8, 19395214), (16, 9697607), (41, 3784432), (82, 1892216), (164, 946108), (328, 473054), (656, 236527)]