147438898

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{3853}}^1$

素因数の和:3946

約数の個数: 24

約数和(自身を含む): 237876588

約数和(自身を除く): 90437690

約数列:

[1, 2, 19, 38, 53, 106, 361, 722, 1007, 2014, 3853, 7706, 19133, 38266, 73207, 146414, 204209, 408418, 1390933, 2781866, 3879971, 7759942, 73719449, 147438898]

約数ペア:

[(1, 147438898), (2, 73719449), (19, 7759942), (38, 3879971), (53, 2781866), (106, 1390933), (361, 408418), (722, 204209), (1007, 146414), (2014, 73207), (3853, 38266), (7706, 19133)]