199854672

素因数分解:

$2^4\times 3^1\times {\mathrm{661}}^1\times {\mathrm{6299}}^1$

素因数の和:6971

約数の個数: 40

約数和(自身を含む): 517154400

約数和(自身を除く): 317299728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 661, 1322, 1983, 2644, 3966, 5288, 6299, 7932, 10576, 12598, 15864, 18897, 25196, 31728, 37794, 50392, 75588, 100784, 151176, 302352, 4163639, 8327278, 12490917, 16654556, 24981834, 33309112, 49963668, 66618224, 99927336, 199854672]

約数ペア:

[(1, 199854672), (2, 99927336), (3, 66618224), (4, 49963668), (6, 33309112), (8, 24981834), (12, 16654556), (16, 12490917), (24, 8327278), (48, 4163639), (661, 302352), (1322, 151176), (1983, 100784), (2644, 75588), (3966, 50392), (5288, 37794), (6299, 31728), (7932, 25196), (10576, 18897), (12598, 15864)]