156970333156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2167021}}^1$

素因数の和:2167244

約数の個数: 48

約数和(自身を含む): 339789049600

約数和(自身を除く): 182818716444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 199, 364, 398, 796, 1393, 2587, 2786, 5174, 5572, 10348, 18109, 36218, 72436, 2167021, 4334042, 8668084, 15169147, 28171273, 30338294, 56342546, 60676588, 112685092, 197198911, 394397822, 431237179, 788795644, 862474358, 1724948716, 3018660253, 5606083327, 6037320506, 11212166654, 12074641012, 22424333308, 39242583289, 78485166578, 156970333156]

約数ペア:

[(1, 156970333156), (2, 78485166578), (4, 39242583289), (7, 22424333308), (13, 12074641012), (14, 11212166654), (26, 6037320506), (28, 5606083327), (52, 3018660253), (91, 1724948716), (182, 862474358), (199, 788795644), (364, 431237179), (398, 394397822), (796, 197198911), (1393, 112685092), (2587, 60676588), (2786, 56342546), (5174, 30338294), (5572, 28171273), (10348, 15169147), (18109, 8668084), (36218, 4334042), (72436, 2167021)]