189367220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43633}}^1$

素因数の和:43680

約数の個数: 48

約数和(自身を含む): 469152768

約数和(自身を除く): 279785548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 43633, 87266, 174532, 218165, 305431, 436330, 610862, 872660, 1221724, 1352623, 1527155, 2705246, 3054310, 5410492, 6108620, 6763115, 9468361, 13526230, 18936722, 27052460, 37873444, 47341805, 94683610, 189367220]

約数ペア:

[(1, 189367220), (2, 94683610), (4, 47341805), (5, 37873444), (7, 27052460), (10, 18936722), (14, 13526230), (20, 9468361), (28, 6763115), (31, 6108620), (35, 5410492), (62, 3054310), (70, 2705246), (124, 1527155), (140, 1352623), (155, 1221724), (217, 872660), (310, 610862), (434, 436330), (620, 305431), (868, 218165), (1085, 174532), (2170, 87266), (4340, 43633)]