148763620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{256489}}^1$

素因数の和:256527

約数の個数: 24

約数和(自身を含む): 323177400

約数和(自身を除く): 174413780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 256489, 512978, 1025956, 1282445, 2564890, 5129780, 7438181, 14876362, 29752724, 37190905, 74381810, 148763620]

約数ペア:

[(1, 148763620), (2, 74381810), (4, 37190905), (5, 29752724), (10, 14876362), (20, 7438181), (29, 5129780), (58, 2564890), (116, 1282445), (145, 1025956), (290, 512978), (580, 256489)]