147245554

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 239345280

約数和(自身を除く): 92099726

約数列:

[1, 2, 19, 38, 53, 106, 113, 226, 647, 1007, 1294, 2014, 2147, 4294, 5989, 11978, 12293, 24586, 34291, 68582, 73111, 113791, 146222, 227582, 651529, 1303058, 1389109, 2778218, 3874883, 7749766, 73622777, 147245554]

約数ペア:

[(1, 147245554), (2, 73622777), (19, 7749766), (38, 3874883), (53, 2778218), (106, 1389109), (113, 1303058), (226, 651529), (647, 227582), (1007, 146222), (1294, 113791), (2014, 73111), (2147, 68582), (4294, 34291), (5989, 24586), (11978, 12293)]