159312718

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 253186560

約数和(自身を除く): 93873842

約数列:

[1, 2, 29, 58, 73, 146, 191, 197, 382, 394, 2117, 4234, 5539, 5713, 11078, 11426, 13943, 14381, 27886, 28762, 37627, 75254, 404347, 417049, 808694, 834098, 1091183, 2182366, 2746771, 5493542, 79656359, 159312718]

約数ペア:

[(1, 159312718), (2, 79656359), (29, 5493542), (58, 2746771), (73, 2182366), (146, 1091183), (191, 834098), (197, 808694), (382, 417049), (394, 404347), (2117, 75254), (4234, 37627), (5539, 28762), (5713, 27886), (11078, 14381), (11426, 13943)]