159031984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3863}}^1$

素因数の和:3985

約数の個数: 40

約数和(自身を含む): 321979392

約数和(自身を除く): 162947408

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 124, 166, 248, 332, 496, 664, 1328, 2573, 3863, 5146, 7726, 10292, 15452, 20584, 30904, 41168, 61808, 119753, 239506, 320629, 479012, 641258, 958024, 1282516, 1916048, 2565032, 5130064, 9939499, 19878998, 39757996, 79515992, 159031984]

約数ペア:

[(1, 159031984), (2, 79515992), (4, 39757996), (8, 19878998), (16, 9939499), (31, 5130064), (62, 2565032), (83, 1916048), (124, 1282516), (166, 958024), (248, 641258), (332, 479012), (496, 320629), (664, 239506), (1328, 119753), (2573, 61808), (3863, 41168), (5146, 30904), (7726, 20584), (10292, 15452)]