129403742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2351}}^1$

素因数の和:2468

約数の個数: 32

約数和(自身を含む): 219300480

約数和(自身を除く): 89896738

約数列:

[1, 2, 13, 26, 29, 58, 73, 146, 377, 754, 949, 1898, 2117, 2351, 4234, 4702, 27521, 30563, 55042, 61126, 68179, 136358, 171623, 343246, 886327, 1772654, 2231099, 4462198, 4977067, 9954134, 64701871, 129403742]

約数ペア:

[(1, 129403742), (2, 64701871), (13, 9954134), (26, 4977067), (29, 4462198), (58, 2231099), (73, 1772654), (146, 886327), (377, 343246), (754, 171623), (949, 136358), (1898, 68179), (2117, 61126), (2351, 55042), (4234, 30563), (4702, 27521)]