206152904

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{1571}}^1$

素因数の和:1973

約数の個数: 32

約数和(自身を含む): 396144000

約数和(自身を除く): 189991096

約数列:

[1, 2, 4, 8, 47, 94, 188, 349, 376, 698, 1396, 1571, 2792, 3142, 6284, 12568, 16403, 32806, 65612, 73837, 131224, 147674, 295348, 548279, 590696, 1096558, 2193116, 4386232, 25769113, 51538226, 103076452, 206152904]

約数ペア:

[(1, 206152904), (2, 103076452), (4, 51538226), (8, 25769113), (47, 4386232), (94, 2193116), (188, 1096558), (349, 590696), (376, 548279), (698, 295348), (1396, 147674), (1571, 131224), (2792, 73837), (3142, 65612), (6284, 32806), (12568, 16403)]