133355908

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{571}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 281881600

約数和(自身を除く): 148525692

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 439, 532, 571, 878, 1142, 1756, 2284, 3073, 3997, 6146, 7994, 8341, 10849, 12292, 15988, 16682, 21698, 33364, 43396, 58387, 75943, 116774, 151886, 233548, 250669, 303772, 501338, 1002676, 1754683, 3509366, 4762711, 7018732, 9525422, 19050844, 33338977, 66677954, 133355908]

約数ペア:

[(1, 133355908), (2, 66677954), (4, 33338977), (7, 19050844), (14, 9525422), (19, 7018732), (28, 4762711), (38, 3509366), (76, 1754683), (133, 1002676), (266, 501338), (439, 303772), (532, 250669), (571, 233548), (878, 151886), (1142, 116774), (1756, 75943), (2284, 58387), (3073, 43396), (3997, 33364), (6146, 21698), (7994, 16682), (8341, 15988), (10849, 12292)]