156870248

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{883}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 300736800

約数和(自身を除く): 143866552

約数列:

[1, 2, 4, 8, 53, 106, 212, 419, 424, 838, 883, 1676, 1766, 3352, 3532, 7064, 22207, 44414, 46799, 88828, 93598, 177656, 187196, 369977, 374392, 739954, 1479908, 2959816, 19608781, 39217562, 78435124, 156870248]

約数ペア:

[(1, 156870248), (2, 78435124), (4, 39217562), (8, 19608781), (53, 2959816), (106, 1479908), (212, 739954), (419, 374392), (424, 369977), (838, 187196), (883, 177656), (1676, 93598), (1766, 88828), (3352, 46799), (3532, 44414), (7064, 22207)]