139815.0000000

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 4612608

約数和(自身を除く): 2096524

約数列:

[1, 2, 4, 31, 62, 103, 124, 197, 206, 394, 412, 788, 3193, 6107, 6386, 12214, 12772, 20291, 24428, 40582, 81164, 629021, 1258042, 2516084]

約数ペア:

[(1, 2516084), (2, 1258042), (4, 629021), (31, 81164), (62, 40582), (103, 24428), (124, 20291), (197, 12772), (206, 12214), (394, 6386), (412, 6107), (788, 3193)]