205816365214

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{16561}}^1$

素因数の和:16793

約数の個数: 64

約数和(自身を含む): 338316346368

約数和(自身を除く): 132499981154

約数列:

[1, 2, 23, 43, 46, 61, 86, 103, 122, 206, 989, 1403, 1978, 2369, 2623, 2806, 4429, 4738, 5246, 6283, 8858, 12566, 16561, 33122, 60329, 101867, 120658, 144509, 203734, 270169, 289018, 380903, 540338, 712123, 761806, 1010221, 1424246, 1705783, 2020442, 3411566, 6213887, 12427774, 16378829, 23235083, 32757658, 39233009, 43439503, 46470166, 73348669, 78466018, 86879006, 104052763, 146697338, 208105526, 999108569, 1687019387, 1998217138, 2393213549, 3374038774, 4474268809, 4786427098, 8948537618, 102908182607, 205816365214]

約数ペア:

[(1, 205816365214), (2, 102908182607), (23, 8948537618), (43, 4786427098), (46, 4474268809), (61, 3374038774), (86, 2393213549), (103, 1998217138), (122, 1687019387), (206, 999108569), (989, 208105526), (1403, 146697338), (1978, 104052763), (2369, 86879006), (2623, 78466018), (2806, 73348669), (4429, 46470166), (4738, 43439503), (5246, 39233009), (6283, 32757658), (8858, 23235083), (12566, 16378829), (16561, 12427774), (33122, 6213887), (60329, 3411566), (101867, 2020442), (120658, 1705783), (144509, 1424246), (203734, 1010221), (270169, 761806), (289018, 712123), (380903, 540338)]