157025705638

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{647}}^1\times {\mathrm{419893}}^1$

素因数の和:420576

約数の個数: 24

約数和(自身を含む): 250596098352

約数和(自身を除く): 93570392714

約数列:

[1, 2, 17, 34, 289, 578, 647, 1294, 10999, 21998, 186983, 373966, 419893, 839786, 7138181, 14276362, 121349077, 242698154, 271670771, 543341542, 4618403107, 9236806214, 78512852819, 157025705638]

約数ペア:

[(1, 157025705638), (2, 78512852819), (17, 9236806214), (34, 4618403107), (289, 543341542), (578, 271670771), (647, 242698154), (1294, 121349077), (10999, 14276362), (21998, 7138181), (186983, 839786), (373966, 419893)]