154976368

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{23117}}^1$

素因数の和:23544

約数の個数: 20

約数和(自身を含む): 300996360

約数和(自身を除く): 146019992

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 23117, 46234, 92468, 184936, 369872, 9686023, 19372046, 38744092, 77488184, 154976368]

約数ペア:

[(1, 154976368), (2, 77488184), (4, 38744092), (8, 19372046), (16, 9686023), (419, 369872), (838, 184936), (1676, 92468), (3352, 46234), (6704, 23117)]