157428502

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{467}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 298771200

約数和(自身を除く): 141342698

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 199, 242, 398, 467, 847, 934, 1393, 1694, 2189, 2786, 3269, 4378, 5137, 6538, 10274, 15323, 24079, 30646, 35959, 48158, 56507, 71918, 92933, 113014, 168553, 185866, 337106, 395549, 650531, 791098, 1022263, 1301062, 2044526, 7155841, 11244893, 14311682, 22489786, 78714251, 157428502]

約数ペア:

[(1, 157428502), (2, 78714251), (7, 22489786), (11, 14311682), (14, 11244893), (22, 7155841), (77, 2044526), (121, 1301062), (154, 1022263), (199, 791098), (242, 650531), (398, 395549), (467, 337106), (847, 185866), (934, 168553), (1393, 113014), (1694, 92933), (2189, 71918), (2786, 56507), (3269, 48158), (4378, 35959), (5137, 30646), (6538, 24079), (10274, 15323)]