156985186918

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{2153491}}^1$

素因数の和:2153668

約数の個数: 32

約数和(自身を含む): 277852151808

約数和(自身を除く): 120866964890

約数列:

[1, 2, 7, 14, 41, 82, 127, 254, 287, 574, 889, 1778, 5207, 10414, 36449, 72898, 2153491, 4306982, 15074437, 30148874, 88293131, 176586262, 273493357, 546986714, 618051917, 1236103834, 1914453499, 3828906998, 11213227637, 22426455274, 78492593459, 156985186918]

約数ペア:

[(1, 156985186918), (2, 78492593459), (7, 22426455274), (14, 11213227637), (41, 3828906998), (82, 1914453499), (127, 1236103834), (254, 618051917), (287, 546986714), (574, 273493357), (889, 176586262), (1778, 88293131), (5207, 30148874), (10414, 15074437), (36449, 4306982), (72898, 2153491)]